home page updates

Added
+ sidr nav trigger buttons
+ sidr nav trigger action (js)
+ full nav with drop downs
+ basic drop down menu styling
+ glyphicons to help subnav panels
+ recovery path copy / adjusted css
+ footer accordion nav
+ adjusted footer nav links

Deleted
- removed some basic css/js

Edited
// edited help subnav section, works better for mobile now
// edited footer nav, works betters for mobile now

Signed-off-by: Chris Allison <callisonification@gmail.com>