TMDM-7809: Fixed the following:
1. Check the new process existence in creating wizards
2. Fixed not delete existing process in regenerating process
3. Close opened process/trigger editor directly in generating process/trigger from job object
Merge branch 'maintenance/5.6' of https://github.com/Talend/tmdm-studio-se into maintenance/5.6
Merge branch 'maintenance/5.6'
Merge branch 'master' of https://github.com/Talend/tmdm-studio-se