Temporarily storing this....
Build out layout view

Other views will be nested onto this one.
Build sidebar sub-view and setup sidebar layout
Setup notebooks list view under the sidebar view

This involved some file renaming (index is now list...)
Setup taglist subview
Clean up unused views and templates
Setup notes subview

Toned down how data is bootstrapped for the moment, but will need to
revise that shortly.
Adjust home css for some naming changes