The menu did not work because `this['$'+view.id]=...` was called with the wrong scope. Besides this fix, the template now looks at the actual `sidebarViews` array and renders the buttons dynamically.
* Also minor refactor move dataset restore functionality into multiview (it makes more sense as it is multiview which does the serializing in the first place)
* Improved tests for this!
* multiview: refactored to call render on all views as that is new setup for #212 (and also needed for #153)
* tutorial-views: call render now which fixes bug (this was specific issue reported in #153)
* view.transform.js: major refactor
* general record transform rather than column transform
* Normal dataset view rather than modal
* Reworked UI
* split out css from grid.css and simplify
* model.js + backend.memory.js: transform implemented on Dataset and Memory (Dataset passes off to _store).
* multiview: use new transform view
* _includes/recline-deps - rework to use source files rather than built ones
* this fixes functional and visual bugs with current (new) setup where fields where in separate in RHS sidebar
* Refactored map and graph view to put menu/controls in the sidebar (this is quite nice!)
