[easytracker-python] fix watchpoint bindings management and tests
- fix issue with statement at end of function
- fix management of function_name and depth in namebindings
- add test combination for watchpoints w/ and w/o bindings
Prochaines maintenances programmées: lundi 06/05, lundi 03/06, lundi 01/07
Pour plus d'informations: https://doc-si.inria.fr/display/SU/Gitlab