[ENGINE RELEASE] Updating pom files for next snapshot 6.3.1-SNAPSHOT
BS-7152 : remove use of Class.forName and test class loading when using the JavaMethodInvoker
BS-8566 : add real query to fetch children of given process and add integration test and query tests; also add some unit test to groovy scrip parsing
fix integration tests for children process instance retrieval
fix test testGetChildInstanceIdsOfProcessInstance, transaction were wrongly used in the test
BS-8671, fix transient data left operand handler must reevaluate transient data also on update method
BS-6711 : [6.2] searchProcessDeploymentInfos failed when looking for enabled process

- Add test
- Refactor tests
- Remove unused parameters
- Add javadoc
- Fix for Sonar
BS-7115 : [6.1.2] IdentityAPI getGroupByPath generate a SGroupNotFoundException

- Add test
- When updating a group with "" as value of its parent path, the parent path is set to null.
BS-7115 : [6.1.2] IdentityAPI getGroupByPath generate a SGroupNotFoundException

- Add test
- When creating a group with "" as value of its parent path, the parent path is set to null.
BS-2929: add unit test
Merge branch '6.3.x' of github.com:bonitasoft/bonita-engine into 6.3.x
add guava dependencies to test
BS-7514, fix evaluation of data in maxiteration of loop: wrong container type was used
[ENGINE RELEASE] Updating pom files for next snapshot 6.3.0-SNAPSHOT
fix javadoc
BS-8687 : Connector executor service is not well restarted after tenant pause->resume

- Refactor the code of the tests & PlatformAPI
- Implement method "resume" and "pause" of the ConnectorExecutor
BS-8687 : Connector executor service is not well restarted after tenant pause->resume

- Add unit tests
added context on exception in case of missing default transition and no other transition available
Added Process Version in exception context to avoid ambiguity in case of processes having several versions deployed.
add integration test for archived process instance deletion