removed ancient dependency cruft
first spike of being able to load and save dashboards to a git based file system on the server side
load the dashboard nav bar a little better now; getting close to really loading/saving the dashboard state to git/json now
avoid the unwrap function; its ugly noise ;)
add the ability to delete dashboards and remove files from git
move, rename and delete widgets also save the dashboard json data to disk
use decent commit messsages defaulted from the users operation