docs: add coszio as a contributor for doc (qdrant#1459)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

Author: allcontributors[bot]

.all-contributorsrc

@@ -247,6 +247,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "coszio",
+      "name": "Luis Cossío",
+      "avatar_url": "https://avatars.githubusercontent.com/u/62079184?v=4",
+      "profile": "http://coszio.github.io",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -259,6 +259,7 @@ Thanks to the people who contributed to Qdrant:
       <td align="center" valign="top" width="14.28%"><a href="http://hozan23.com"><img src="https://avatars.githubusercontent.com/u/119854621?v=4?s=50" width="50px;" alt="Hozan"/><br /><sub><b>Hozan</b></sub></a><br /><a href="https://github.com/qdrant/qdrant/commits?author=hozan23" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/joein"><img src="https://avatars.githubusercontent.com/u/22641570?v=4?s=50" width="50px;" alt="George"/><br /><sub><b>George</b></sub></a><br /><a href="https://github.com/qdrant/qdrant/commits?author=joein" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/csko"><img src="https://avatars.githubusercontent.com/u/749306?v=4?s=50" width="50px;" alt="Kornél Csernai"/><br /><sub><b>Kornél Csernai</b></sub></a><br /><a href="https://github.com/qdrant/qdrant/commits?author=csko" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://coszio.github.io"><img src="https://avatars.githubusercontent.com/u/62079184?v=4?s=50" width="50px;" alt="Luis Cossío"/><br /><sub><b>Luis Cossío</b></sub></a><br /><a href="https://github.com/qdrant/qdrant/commits?author=coszio" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>