* added code to group entities by servicepath when multiple notifications arrive at once (#208)
* add tests and integration tests (so we have also test with orion triggering such case)
* fix notification tests to rely only on api calls (remove call to translator)
* changed error code to 400 when due to invalid request
* upgraded python to 3.8.5
* fix integration test to use new docker image with entrypoint (#362)

* remove build (we can assume a build is available)
* remove volumes at the end of the test
* increase timesleep for one test
* improve code

* fix timeing for notifications
* fix error message check

* use only from
* use from in combination with last