-Got the dropdown list to work dynamically on the index page of Case product
 page so now every product will always have up-to-date selections

-Created a couple product controllers for other products but haven't
 implemented them yet

-Created ControllerConfig namespace to add product configuration classes
 for products to keep product controller functions smaller.

**Side Note**
Probably going to change namespace of Electronic.DAL.Comparers to
Electronic.Controller.ControllerConfig.Comparers as it seems a better bit

Signed-off-by: Travis Shanks <shankstravis90@gmail.com>