Storages controller added

controllers/StoragesController.py

+from aiohttp import web
+
+
+class StoragesController:
+
+    @staticmethod
+    def add_routes(app):
+        app.add_routes([
+            web.get('/storages', StoragesController.list),
+            web.post('/storages/create', StoragesController.create),
+            web.get('/storages/{storage}', StoragesController.show),
+            web.delete('/storages/{storage}/delete', StoragesController.delete)
+        ])
+
+    @staticmethod
+    async def create(request):
+        return web.Response(text='Create')
+
+    @staticmethod
+    async def list(request):
+        return web.Response(text='List')
+
+    @staticmethod
+    async def show(request):
+        return web.Response(text='Show')
+
+    @staticmethod
+    async def delete(request):
+        return web.Response(text='Delete')