[fix] add empty install function for userController, fix wrong indention

flaschengeist/controller/userController.py

@@ -33,6 +33,10 @@ def _generate_password_reset(user):
     return reset
 
 
+def install():
+    pass
+
+
 def login_user(username, password):
     logger.info("login user {{ {} }}".format(username))
 
@@ -197,8 +201,6 @@ def delete_user(user: User):
         db.session.commit()
 
 
-
-
 def register(data):
     allowed_keys = User().serialize().keys()
     values = {key: value for key, value in data.items() if key in allowed_keys}