load the members not in any teams and show them in the manage tab.
deal with slots that doesn't have a end time.
Manage Tab :
1> try to refresh the page after changing .
2> use update group REST call if there is "remove and add " group to a Team.
Profile :
Fix the problem of updating member's profile.
Clients Tab:
1> delete client group function.
bug fix : click cilent sub tab in module clients in the view client mode gives error due to the client data inconsistent (client doesn't have client group Id)