Resolve "feature/ETQ Admin, je veux que ssham selle le vault au signal de fin"

Closes #37 (closed)

ssham/__init__.py

@@ -37,13 +37,13 @@ def handler(signal_received, frame):
 print(" Starting SSHAM Server...")
 
 # Register the handler() function when SIGINT, SIGTSTP or are received
-signal(signal.SIGABRT, handler)
-signal(signal.SIGBREAK, handler)
-signal(signal.SIGBUS, handler)
-signal(signal.SIGINT, handler)
-signal(signal.SIGSTOP, handler)
-signal(signal.SIGTSTP, handler)
-signal(signal.SIGTERM, handler)
+signal.signal(signal.SIGABRT, handler)
+signal.signal(signal.SIGBREAK, handler)
+signal.signal(signal.SIGBUS, handler)
+signal.signal(signal.SIGINT, handler)
+signal.signal(signal.SIGSTOP, handler)
+signal.signal(signal.SIGTSTP, handler)
+signal.signal(signal.SIGTERM, handler)
 
 # Connect sqlalchemy to app
 models.db.init_app(app)