feat(homeassistant): added http-config prototype

homeassistant/templates/homeassistant.sfs.yaml

@@ -35,8 +35,8 @@ spec:
               memory: {{ .Values.resources.requests.memory }}
           # TODO: volume mounts
           volumeMounts:
-            - mountPath: /config/config.yaml
-              subPath: config.yaml
+            - mountPath: /config/configuration.yaml
+              subPath: configuration.yaml
               name: core-config
             - mountPath: /config/http-config.yaml
               subPath: http-config.yaml