BS-7271 : Update the file

- Change the engine log level in studio on INFO level by default
BS-6865: add missing header
BS-6865: clean code
BS-7271: Modify log level by default of engine inside the studio to INFO
Remove unused import
Merge branch 'master' into 'BS-6672_Log_enhancements'
Merge branch 'master' into 'BS-6672_Log_enhancements'
BS-6865: clean code to try understanding how some expressiosn are
filtered
BS-7273: add property in order that default value of data appears in
Tree view
BS-7273: clean code
Merge branch 'master' into BS-6672_Log_enhancements

Conflicts:
	bundles/plugins/org.bonitasoft.studio-models/process.genmodel
Merge branch 'master' into BS-6672_Log_enhancements
Merge remote-tracking branch 'remotes/origin/master' into BS-6672_Log_enhancements
Merge branch 'BS-6672_Log_enhancements' into 'master'