Add description attribute to group API (GET and POST)
Created by: dserodio
The group entity has a description attribute that wasn't available to the group API. This PR adds this attribute to the API.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: dserodio
The group entity has a description attribute that wasn't available to the group API. This PR adds this attribute to the API.