refactor librefit and added docstrings

refit/src/refit.py

@@ -70,6 +70,12 @@ create_parser.add_argument(
 create_parser.add_argument(
     "--filemode", action="store_true", help="creates files instead of directories"
 )
+create_parser.add_argument(
+    "-r",
+    "--recursive",
+    nargs="*",
+    help="Sets the recursive mode for folders to true. First argumet\n is for the depth and the second for the width.",
+)
 create_parser.set_defaults(command_class=Refit_Create)
 
 args = parser.parse_args()