fix endpoint descriptions with function.wraps methods in alls decorator

tracim/lib/utils/authorization.py

 # -*- coding: utf-8 -*-
 from typing import TYPE_CHECKING
-
+import functools
 from pyramid.interfaces import IAuthorizationPolicy
 from zope.interface import implementer
 try:
     :return:
     """
     def decorator(func):
+        @functools.wraps(func)
         def wrapper(self, context, request: 'TracimRequest'):
             auth_user = request.current_user
             candidate_user = request.candidate_user
     :return:
     """
     def decorator(func):
+        @functools.wraps(func)
         def wrapper(self, context, request: 'TracimRequest'):
             user = request.current_user
             if user.profile.id >= group:
     :return: decorator
     """
     def decorator(func):
-
+        @functools.wraps(func)
         def wrapper(self, context, request: 'TracimRequest'):
             user = request.current_user
             workspace = request.current_workspace

tracim/views/core_api/system_controller.py

     @hapic.output_body(ContentTypeSchema(many=True),)
     def content_types(self, context, request: TracimRequest, hapic_data=None):
         """
-        Get list of alls applications installed in this tracim instance.
+        Get list of alls content types availables in this tracim instance.
         """
 
         return CONTENT_DEFAULT_TYPE