ENFv2 - Refactor testmenu to use exposure window (EXPOSUREAPP-3845) (#1675)

* Show aggregated risk result in testmenu riskCalculationFragment

* Use extention fun to build string for aggregated result

* Show exposure window count and exposure windows as json

+ fixed a layoutbug with cut off

* satisfy lint

* Use real values

* Connected ExposureResultStore

* ENF v2 Calculation adjusted Testmenu Entry for v2

* Adjusted to ExposureResultStore changes

* Added logs

* Removed and adjusted some old stuff

* Made backend parameters a little bit better readable

* its better this way

* Created additional risk calc info

* Refactoring

* sourcecheck clean