- Ability to export diagram to image (thanks @blacktau)

- Better embed implementation

- right-clicking a rendered diagram now allows to copy it to the clip…

…board

- Cached images are no longer stored in local storage, they are now stored in IndexedDB
- Cache time is now configurable
- fixed issues with resolving local executable/jar file

- update plugin for Obsidian 0.15.0

- add caching to local processor

handle jar path with spaces correctly(fixes joethei#31)

Path to local plantuml.jar can now be relative

+ added an option to configure the java executable(references joethei#26

)

~ setting for `Default processor for includes` actually shows the saved value now.

live preview decoration now also follows the default processor setting

forgot to hide the original embed for .pu files

+ adding support for rendering embeded PUML files(fixes joethei#25)

~ When using the SVG renderer internal links will open the page preview.

Fixing an issue where the plugin would fail to load on mobile(closes j…

…oethei#24)