[core] Moved JS files out of Source/jhue folder
(cherry picked from commit 64a24ab03b04c2f2acac01f92f3350ee3e49b67d)
[core] Moved JS files out of Source/jhue folder
(cherry picked from commit b48b283de8ad8bb5f7ac36e7b7b7842a9bf87eb2)
[core] Added new style, ported icons to monochromatic, converted help app
(cherry picked from commit bfb85d1cf7338ac134d44fda9ea047a4cf05a1c8)

Conflicts:

	apps/shell/src/shell/static/art/icon_shell_24.png
[useradmin] Ported UI to Hue3
(cherry picked from commit f987fa97012a6c90d72a8f57669c3bdde019bc2f)
[filebrowser] Ported to Hue 3

Added Bootplus less source files with make file
(cherry picked from commit aceda89337170369f4e2ce9d6e005359f57f1155)
[core] Added files to .gitignore
(cherry picked from commit 7c22bcbb92ba4822644a99141234c38d826b8640)