Pine 0.0.9

Pine version 0.0.9.

New features:

• Added autocomplete support for LaTeX, HTML and markdown with preferences to disable each
• Added support for WikiLink ([[Description|./path/to/note.md]]) markdown extensions
• Added RTL writing direction support in editor and preview
• Added preference to show invisible characters
• Added preference to show a toolbar on the window
• Added preference to scroll past end of editor
• Added preferences to sync scroll position between editor and preview
• Added 9 new themes:
  • a11y-dark
  • a11y-light
  • an-old-hope
  • gml
  • isbl-editor-dark
  • isbl-editor-light
  • lightfair
  • nord
  • shades-of-purple

Fixes:

• Fix some themes having incorrect colors
• Fix open -a not working at times
• Set a max width for <video> HTML elements so they don't overflow
• Fix indented markdown lists not getting syntax highlighted
• Fix words breaking on any character, now breaking on words
• Fix vertical scrollbar not showing in preferences when scrolled

Other:

• Refactored sidebar and tabs
• Now using custom Highlightr fork
• Added library licenses to the 'About' window
• Added new UI tests