add controller for doc detail
Merge pull request #13 in UVFG/uv-fg-be-apitester from feature/fg-250-req-info to develop

* commit 'dbe643a1fb78b196b2d5312b252fbc3ddde60ce8':
  add controller for doc detail
Merge pull request #14 in UVFG/uv-fg-be-apitester from develop to master

* commit '7231b0840430b8e0fc3c6a4cdd90974ba1598888':
  add controller for doc detail