v20.1.3 or XX 1.3

• Fixing the broken symlinks
• The folders places fixed by @SmartFinn:
  • Remove -blue suffix from symbolic icons
  • Replace duplicate places/symbolic icons to symlinks
  • Remove -blue suffix from 16px icons
  • Replace duplicate places/16 icons to symlinks
  • Delete color folder icons from places/scalable (for build_color_folders.sh)
  • Fix several symlinks in places/scalable
  • Add missing symlinks to color folders
• Adding new folders colours
• Add new three colours of folders — blue grey, custom and teal
• Adding the new folders 96 and 128 and retina folders
• Improving the index.theme
• Correcting the misspelling of an icon to get well displayed.
• Fixing the missed directories extensions, log and plugin in the file index.theme
• Adding 5 missed icons
• Improving the monochromatic icons of Octopi