* Extract method/cleanup
* Remove apiStore method that is unusued since api controllers.
* Use proper model exception
* Remove old user importer. This is now supported by the general importer framework.
* Refactor AssetsController methods.
This is a giant diff without many functional changes, mostly cosmetic.
I've pulled a number of methods out of assetscontroller, preferring
instead to create some more targetted controllers for related actions.
I think this cleans up the file some, and suggests some places for
future targetted improvement.
Fix weird missing things.
* Fix Unit test failing after date changes.
* Pass valid string to be translated.
* Some method cleanup for codacy.
* Extract trait for common checkout uses and codacy fixes.
