First release since forking from the original repository by horst3180.
- Most notable changes visible to users:
- Updated themes to support latest desktop versions.
- Added Arc-Lighter variant, that has no dark elements.
- Added Openbox theme.
- Enabled disabling transparency on the GNOME Shell theme.
- Numerous small fixes and improvements all around.
- Many fixes and improvements were cherry-picked from `arc-design/arc-theme` project.
- Notable build system changes:
- Separated GNOME Shell and GTK 3 theme versioning.
- Plank theme is now installed by the build system.
- SASS-based themes are now compiled to CSS during build time with scss.
- PNG assets are now rendered during build time with inkscape, and optipng.
Signed-off-by: Algent Albrahimi <firstname.lastname@example.org>