Major 2.0 (#51)

- Added cloud storage for sets
- WeblySleek UI font replaced with Segoe fonts
- Reworked icons (#55)
- Removed changelog auto-opening on install
- 'Contributors' option replaced with 'Changelog' one
- Added icons to menu items
- Updated UI with Fluent UI compliance
- Added tooltip on how to use selective activation (#57)
- Added Italian language (#52) by @blackcat-917
- Added Brazilian Portuguese language (#53) by @amandafilizola
- Updated Firefox CI/CD config
- Updated README: rearranged badges and added demo GIF
- Updated documentation

Co-authored-by: Michael Gordeev <michael@xfox111.net>
Co-authored-by: blackcat-917 <53786619+blackcat-917@users.noreply.github.com>
Co-authored-by: Amanda de Paiva Filizola <amandapaivafilizola@gmail.com>
Co-authored-by: Amine A <15179425+AmineI@users.noreply.github.com>
Co-authored-by: Dustin Jiang <56217843+Dustin-Jiang@users.noreply.github.com>

fonts/Segoe_EULA.txt

@@ -0,0 +1 @@
+You may use the Segoe MDL2 Assets and Segoe UI fonts or glyphs included in this file (“Software”) solely to design, develop and test your programs for Microsoft Office.  Microsoft Office includes but is not limited to any software product or service branded by trademark, trade dress, copyright or some other recognized means, as a product or service of Microsoft Office. This license does not grant you the right to distribute or sublicense all or part of the Software to any third party.  By using the Software you agree to these terms. If you do not agree to these terms, do not use the Segoe MDL2 and Segoe UI Fonts or Glyphs.