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
Merge branch '6.3.x' into 'BS-8602_ProfilesImportExport'