Dev investigation
More investigations, non working prototype.
further investigation and some refactoring, still non functional.
More refactors
code cleanup and bug fixes.
update right click and edgy to work with visible closed display modes.
Remove old default animations in favor closedDisplay mode property.
Fixed a few comments.
Moving layout implementation to new file.
Bug fixes
Minor Bug Fixes
Refactoring.
Current unit tests pass
upgraded to flexbox mixin
Code cleanup and added two new unit tests.
Code review changes
Merge branch 'master' into AmazingJaze/AppBarLayoutAbstractions
More code review fixes.
Iteration 3, Justin's code review comments.
Iteration 4, more code review feedback from Justin
More change for iteration 4.