[management] Add MySQL Support (#3108)

* Add mysql store support
* Add support to disable activity events recording

management/server/group_test.go

@@ -355,6 +355,7 @@ func initTestGroupAccount(am *DefaultAccountManager) (*DefaultAccountManager, *t
 	setupKey := &types.SetupKey{
 		Id:         "example setup key",
 		AutoGroups: []string{groupForSetupKeys.ID},
+		UpdatedAt:  time.Now(),
 	}
 
 	user := &types.User{