create menu view if the child view isn't one

if the childview is a menu view use that one
toolbar css improvements
implement onClose and onOpen callback
implement getActive and setActive
pass array instead of collection to a list
scss improvements
add functionality to M.ViewManager.getView

getView accepts a
- DOM
- 'string' with the name of the view
- a root element to search in
fixes to offline data handling
added check if item exits to M.ListView remove
fix bug in list filter

a listfilter was applyed on render a view if it was set before.
Merge branch 'absinthe' of github.com:mwaylabs/The-M-Project into absinthe
beta3
Merge branch 'master' of github.com:mwaylabs/The-M-Project