Included main content in index file

Added linking for grunt-build-html to include parts/content.html while
building index.html
Added images for main content
Restructured stylesheets

Restructured less stylesheets for clarity

  * Removed main.less
  * All imports are specified in base.less
  * base.less is referenced in grunt task and used as entry point for cmpiling
Added stripes to content section

Multicolored stripes added to content section, still need some refining and
proper content to look good.
Added Spektrum stripe color variables

Color variables for the 8 Spektrum colors added to variables.less, with
numbered reference variables for easier use.
Removed grunt-contrib-watch
Removed grunt-contrib-watch a bit more
Added Bootstrap glyphicons-fonts to grunt copy task
fixed javascript import
Added placeholder content
Bug fixes. Ish.
File permission yada yada woff woff
jätteful supercommit
Fixed buttons