New api implementation

[sami-cseseu]

Added functionality for new API implementation

[codecov]

Codecov Report

Merging #22 into develop will not change coverage.
The diff coverage is 0%.

@@          Coverage Diff          @@
##           develop   #22   +/-   ##
=====================================
  Coverage        0%    0%           
=====================================
  Files            8    10    +2     
  Lines          172   234   +62     
  Branches        15    23    +8     
=====================================
- Misses         172   234   +62

Impacted Files	Coverage Δ
app/EagerLoaderModule.scala	0% <ø> (ø)	⬆️
app/utils/CommonHelper.scala	0% <0%> (ø)
app/controllers/SettingsController.scala	0% <0%> (ø)
app/services/StartUpService.scala	0% <0%> (ø)	⬆️
app/utils/AppLogging.scala	0% <0%> (ø)	⬆️
app/controllers/HomeController.scala	0% <0%> (ø)	⬆️
...pp/utils/instancemanagement/InstanceRegistry.scala	0% <0%> (ø)	⬆️
app/utils/Configuration.scala	0% <0%> (ø)	⬆️
app/utils/instancemanagement/Instance.scala	0% <0%> (ø)	⬆️
app/utils/BlockingHttpClient.scala	0% <0%> (ø)	⬆️
... and 2 more

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[bhermann]

If this PR is ready for review, please assign a reviewer.

[johannesduesing]

@bhermann i closed the PR #21 (which is contained in this PR) and cleaned up all the build- and codestyle-related issues in this PR. Please let me know if there is anything that should be changed so that this code can be merged to develop.

[bhermann]

Please change the code according to the comments.