server

feat: add group module support (#189)

* added group module

* fix update member, vote, proposal pages

* update admin, metadata of group

* fix all txns in the group

* fix group module

* fix all updates on group proposal

* fix group proposal

* fix changes in group module

* fix group proposals

* fix the errors

* fixed proposal page

* fix version available feature

* fixed lazy loading for pages

* fix the comments

* fixed msg type