(Bug 5073) Convert /community/index to TT + foundation
(Bug 5073) Convert the list on /community/manage to TT + foundation

* moves the page from /community/manage to /communities/list
  The form elements for community settings at the bottom are still undone

* modifies the appearance and order of the links to be a bit less jumbled together

* converts from BML to a controller + TT

* converts to Foundation for greater consistency across the site