Implement websocket handler

src/web.py

@@ -12,7 +12,7 @@ def web(settings, patterns):
     @app.route('/')
     async def index_hnadler(request):
         mac = wifi.get_mac().hex()
-        return Template('/index.html').render(settings=settings, patterns=patterns.patterns.keys(), mac=mac)
+        return Template('index.html').render(settings=settings, patterns=patterns.patterns.keys())
 
     @app.route("/static/<path:path>")
     def static_handler(request, path):
@@ -35,7 +35,7 @@ def web(settings, patterns):
             if data:
 
                 # Process the received data
-                _, status_code = settings.set_settings(json.loads(data), patterns, True)
+                _, status_code = await settings.set_settings(json.loads(data), patterns, True)
                 #await ws.send(status_code)
             else:
                 break