Simplify handlers and controllers for article and version
Simplify article and version controllers.
Remove text files for article queries.
move towards removing data member from controller.
Add models to cast member for representations appropriately.
Refactor articleVersion table to version. Close #1

Update RestCmsBaseModel to allow use with objects passed in at construction.
Add /status/ and /status/{statusId} to router
Update Swagger docs
Remove data member from RestCmsBaseController. Close #2