fix: for community-app#5903

fix: issue community-app#5903

fix: for issue community-app#5712

Merge pull request topcoder-platform#317 from topcoder-platform/develop

Release v1.2.1

fix: for issue community-app#5712

fix: for issues #5656 #5663

feat: add support to fetch memberGroups

Merge pull request topcoder-platform#314 from topcoder-platform/develop

Release v1.2.0

feature: /members/stats v5 upgade

* use v5 /stats and /stats/history
* load memberGroups to speed up site redirection

feature: add actions and reducers to fetch groups a member is a part of