[routers] correct the app value in routers

pyheatpump/variable_types.py

@@ -49,6 +49,6 @@ ROUTES=[
 app = Router(routes=ROUTES)
 
 if __name__ == '__main__':
-    uvicorn.run('pyHeatpump:conf.app',
+    uvicorn.run('pyHeatpump:variable_types.app',
         host='127.0.0.1',
         port=8000)

pyheatpump/variable_values.py

@@ -81,6 +81,6 @@ ROUTES=[
 app = Router(routes=ROUTES)
 
 if __name__ == '__main__':
-    uvicorn.run('pyHeatpump:conf.app',
+    uvicorn.run('pyHeatpump:variable_values.app',
         host='127.0.0.1',
         port=8000)

pyheatpump/variables.py

@@ -56,6 +56,6 @@ ROUTES=[
 app = Router(routes=ROUTES)
 
 if __name__ == '__main__':
-    uvicorn.run('pyHeatpump:conf.app',
+    uvicorn.run('pyHeatpump:variables.app',
         host='127.0.0.1',
         port=8000)