Add renamed store and model to app.js requirements arrays

Prior to this commit, the list page was unable to properly handle list
elements because those resources had been renamed and were therefore
not available to Ext. This commit just reintroduces the model and
store for handling list elements (now named "VendorInventories" and
"VendorInventory" respectively) for handling list items to the app.js
requirement arrays.
Merge pull request #25 from osu-cass/maint-jabroderick-testing-with-jasmine

Add renamed store and model to app.js requirements arrays
Add testing for controller logic

Started to look into adding testing for controller logic. I was not able
to mock user input so I couldn't test the function logic.
Add Sphinx documentation to project

Added documentation of views.
Add Sphinx documentation for the Homepage

I added sphinx documentation to the project and documented the homepage
view aspects of the project.
Spellcheck documentation

Updated documentation by using spellcheck.