Update Spring Boot to 2.3.7.RELEASE (#60)* Various Spring Boot Update changes and Vaadin 8 merge- Change versions- Fix and restructure classesSigned-off-by: Ammar Bikic <ammar.bikic@bosch.io>* Change to proper versioningSigned-off-by: Ammar Bikic <ammar.bikic@bosch.io>* Remove obsolete null checkSigned-off-by: Ammar Bikic <ammar.bikic@bosch.io>* Changes requested within pull request review.Signed-off-by: Ammar Bikic <ammar.bikic@bosch.io>
JUnit5 support (#67)* First preparation for JUnit5Signed-off-by: Dominic Schabel <dominic.schabel@bosch.io>* Migrated all tests to JUnit5Signed-off-by: Dominic Schabel <dominic.schabel@bosch.io>