Added separate behaviors for images V1 and V2 api calls and both extends
open cafe base behaviors.
Added common exceptions file.
Renamed version folder name to follow same format throughout the
product.

Change-Id: Id2227edc52e5f7ea215ac63b8597d229de1319a0
Merge "Added separate behaviors for images V1 and V2 api calls and both extends open cafe base behaviors. Added common exceptions file. Renamed version folder name to follow same format throughout the product."