[Add] ajout du __init__.py

app_gestion/__init__.py

@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+try:
+    import pkg_resources
+    pkg_resources.declare_namespace(__name__)
+except ImportError:
+    from pkgutil import extend_path
+    __path__ = extend_path(__path__, __name__)