MIFOSX-1701: Modify API to allow optional parameter for fetching only active cleints
completed by: Alex Ivanov
mentors: Markus
This Tasks covers the changes needed in the platform to fetch only active group members.
Add a new optional parameter to the request and respect this while fetching group members from the DB.
Retrofit the client and add this parameter to the service call.
For more information see: https://mifosforge.jira.com/browse/MIFOSX-1701