Partial work on UI redesign (much still broken)
Always create valid colors
merge
updated the icons
updated the icons
updated the icon again
Refactor a few things in peer updating.  Put borders around avatars.
Merge branch 'develop' of github.com:mozilla/towtruck into feature/ui-redesign
update some images
updating the icon
add rough participant window
Merge branch 'develop' of github.com:mozilla/towtruck into feature/ui-redesign
added the triangle assets
Merge branch 'develop' of github.com:mozilla/towtruck into feature/ui-redesign
Add color picker
Added list of peers to the chat window
adding the avatar for the Join session
adjusted the dock bottom
add pointer style to swatches
Merge branch 'feature/ui-redesign' of github.com:mozilla/towtruck into feature/ui-redesign