LOE to make reporter a map app AND a group app

[allisonmuise]

@CTLocalGovTeam

Could you describe the level of effort required to have Reporter accept either a map or a group of maps as the source of input?

We are trying to determine if this is something that could be easily accommodated in an upcoming minor release or if it would require significant rewriting of the application and should be pushed off until we update to use the 4.x API.

cc @ScottOppmann