Derive check-ins time (EXPOSUREAPP-5708) (#2623)

* Map presence tracing configuration parameters

* Give priority to config values

* Use presence tracing config in QR Code creation

* lint

* Fix tests

* Create TimeIntervalDeriver.kt

* Implement time deriver

* Add test class

* Adjustment

* Add test scenarios

* detekt

* Specify locale

* Set time zone

* Make inRange public

* Use common in Range - specify the timestamp in seconds

* lint

* Explicit types

Co-authored-by: Matthias Urhahn <matthias.urhahn@sap.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>