third_party: Import dracula, github-styling, and pylons (RobotLocomot…

…ion#14662)

* third_party: Import dracula, github-styling, and pylons

* third_party: Modify pylons.css

doc/third_party/dracula/LICENSE.txt

@@ -0,0 +1,25 @@
+Taken from: http://zenorocha.mit-license.org
+
+Copyright © 2021 Zeno Rocha <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE
+
+@author Rob G <[email protected]>
+@author Chris Bracco <[email protected]>
+@author Zeno Rocha <[email protected]>

doc/third_party/dracula/README.md

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+Artifacts taken from: <br/>
+<https://github.com/dracula/pygments/blob/fee9ed561/dracula.css>

doc/third_party/dracula/syntax.css

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+/* Dracula Theme v1.2.5
+ *
+ * https://github.com/zenorocha/dracula-theme
+ *
+ * Copyright 2016, All rights reserved
+ *
+ * Code licensed under the MIT license
+ * http://zenorocha.mit-license.org
+ *
+ * @author Rob G <[email protected]>
+ * @author Chris Bracco <[email protected]>
+ * @author Zeno Rocha <[email protected]>
+ */
+
+.highlight .hll { background-color: #f1fa8c }
+.highlight  { background: #282a36; color: #f8f8f2 }
+.highlight .c { color: #6272a4 } /* Comment */
+.highlight .err { color: #f8f8f2 } /* Error */
+.highlight .g { color: #f8f8f2 } /* Generic */
+.highlight .k { color: #ff79c6 } /* Keyword */
+.highlight .l { color: #f8f8f2 } /* Literal */
+.highlight .n { color: #f8f8f2 } /* Name */
+.highlight .o { color: #ff79c6 } /* Operator */
+.highlight .x { color: #f8f8f2 } /* Other */
+.highlight .p { color: #f8f8f2 } /* Punctuation */
+.highlight .ch { color: #6272a4 } /* Comment.Hashbang */
+.highlight .cm { color: #6272a4 } /* Comment.Multiline */
+.highlight .cp { color: #ff79c6 } /* Comment.Preproc */
+.highlight .cpf { color: #6272a4 } /* Comment.PreprocFile */
+.highlight .c1 { color: #6272a4 } /* Comment.Single */
+.highlight .cs { color: #6272a4 } /* Comment.Special */
+.highlight .gd { color: #8b080b } /* Generic.Deleted */
+.highlight .ge { color: #f8f8f2; text-decoration: underline } /* Generic.Emph */
+.highlight .gr { color: #f8f8f2 } /* Generic.Error */
+.highlight .gh { color: #f8f8f2; font-weight: bold } /* Generic.Heading */
+.highlight .gi { color: #f8f8f2; font-weight: bold } /* Generic.Inserted */
+.highlight .go { color: #44475a } /* Generic.Output */
+.highlight .gp { color: #f8f8f2 } /* Generic.Prompt */
+.highlight .gs { color: #f8f8f2 } /* Generic.Strong */
+.highlight .gu { color: #f8f8f2; font-weight: bold } /* Generic.Subheading */
+.highlight .gt { color: #f8f8f2 } /* Generic.Traceback */
+.highlight .kc { color: #ff79c6 } /* Keyword.Constant */
+.highlight .kd { color: #8be9fd; font-style: italic } /* Keyword.Declaration */
+.highlight .kn { color: #ff79c6 } /* Keyword.Namespace */
+.highlight .kp { color: #ff79c6 } /* Keyword.Pseudo */
+.highlight .kr { color: #ff79c6 } /* Keyword.Reserved */
+.highlight .kt { color: #8be9fd } /* Keyword.Type */
+.highlight .ld { color: #f8f8f2 } /* Literal.Date */
+.highlight .m { color: #bd93f9 } /* Literal.Number */
+.highlight .s { color: #f1fa8c } /* Literal.String */
+.highlight .na { color: #50fa7b } /* Name.Attribute */
+.highlight .nb { color: #8be9fd; font-style: italic } /* Name.Builtin */
+.highlight .nc { color: #50fa7b } /* Name.Class */
+.highlight .no { color: #f8f8f2 } /* Name.Constant */
+.highlight .nd { color: #f8f8f2 } /* Name.Decorator */
+.highlight .ni { color: #f8f8f2 } /* Name.Entity */
+.highlight .ne { color: #f8f8f2 } /* Name.Exception */
+.highlight .nf { color: #50fa7b } /* Name.Function */
+.highlight .nl { color: #8be9fd; font-style: italic } /* Name.Label */
+.highlight .nn { color: #f8f8f2 } /* Name.Namespace */
+.highlight .nx { color: #f8f8f2 } /* Name.Other */
+.highlight .py { color: #f8f8f2 } /* Name.Property */
+.highlight .nt { color: #ff79c6 } /* Name.Tag */
+.highlight .nv { color: #8be9fd; font-style: italic } /* Name.Variable */
+.highlight .ow { color: #ff79c6 } /* Operator.Word */
+.highlight .w { color: #f8f8f2 } /* Text.Whitespace */
+.highlight .mb { color: #bd93f9 } /* Literal.Number.Bin */
+.highlight .mf { color: #bd93f9 } /* Literal.Number.Float */
+.highlight .mh { color: #bd93f9 } /* Literal.Number.Hex */
+.highlight .mi { color: #bd93f9 } /* Literal.Number.Integer */
+.highlight .mo { color: #bd93f9 } /* Literal.Number.Oct */
+.highlight .sa { color: #f1fa8c } /* Literal.String.Affix */
+.highlight .sb { color: #f1fa8c } /* Literal.String.Backtick */
+.highlight .sc { color: #f1fa8c } /* Literal.String.Char */
+.highlight .dl { color: #f1fa8c } /* Literal.String.Delimiter */
+.highlight .sd { color: #f1fa8c } /* Literal.String.Doc */
+.highlight .s2 { color: #f1fa8c } /* Literal.String.Double */
+.highlight .se { color: #f1fa8c } /* Literal.String.Escape */
+.highlight .sh { color: #f1fa8c } /* Literal.String.Heredoc */
+.highlight .si { color: #f1fa8c } /* Literal.String.Interpol */
+.highlight .sx { color: #f1fa8c } /* Literal.String.Other */
+.highlight .sr { color: #f1fa8c } /* Literal.String.Regex */
+.highlight .s1 { color: #f1fa8c } /* Literal.String.Single */
+.highlight .ss { color: #f1fa8c } /* Literal.String.Symbol */
+.highlight .bp { color: #f8f8f2; font-style: italic } /* Name.Builtin.Pseudo */
+.highlight .fm { color: #50fa7b } /* Name.Function.Magic */
+.highlight .vc { color: #8be9fd; font-style: italic } /* Name.Variable.Class */
+.highlight .vg { color: #8be9fd; font-style: italic } /* Name.Variable.Global */
+.highlight .vi { color: #8be9fd; font-style: italic } /* Name.Variable.Instance */
+.highlight .vm { color: #8be9fd; font-style: italic } /* Name.Variable.Magic */
+.highlight .il { color: #bd93f9 } /* Literal.Number.Integer.Long */

doc/third_party/github-styling/LICENSE.txt

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+MIT License
+
+Copyright (c) Sindre Sorhus <[email protected]> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

doc/third_party/github-styling/README.md

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+The following files were copied from
+<https://github.com/sindresorhus/github-markdown-css/blob/888d5a03223a2c14a8d3eb40e90a22f62469a46b>:
+
+- `github-markdown.css`
+- `LICENSE.md` (renamed from `license`)