removing cards whenever view is changed... this may not be the intended way, but will hopefully due for the demo
making draggable widgets under the urls #/cards/models/* and #/cards/fbas/*  . Made minor change to card manager and card layout manager to allow for options to be specified in the instantiation instead of via a method of each kbase widget
updating help page
Updated model cards to use the cardLayoutManager.
Updated layout manager to deal with widgets that export arrays of ids/workspaces.
layout manager should deal with lists of id/ws now.
(Finally) made cards only draggable by their title bar.
fixing test url links on help page, adding meaningful exception notice in cardmanager
removing outdated card manager
removing old deps
moving card directives to card-directives
minor update