Load data from indexedDB
Merge pull request #22 in UVFG/uv-fg-be-apitester from feature/fg-549-reload-saved-data to develop

* commit '0ac89e591cafc29c95b475977eba99cab1caf141':
  Load data from indexedDB
Merge pull request #23 in UVFG/uv-fg-be-apitester from develop to master

* commit '002c37f48bca0bbe6a7dc058b9eb18add40bf919':
  Load data from indexedDB