Updated stuff #297_cpl_update

kdb-bot/src/bot_api/controller/graphql_controller.py

@@ -1,5 +1,5 @@
 from ariadne import graphql_sync
-from ariadne.constants import PLAYGROUND_HTML
+from ariadne.explorer import ExplorerGraphiQL
 from cpl_core.configuration import ConfigurationABC
 from cpl_core.environment import ApplicationEnvironmentABC
 from flask import request, jsonify
@@ -30,7 +30,7 @@ class GraphQLController:
         if self._env.environment_name != "development":
             return "", 403
 
-        return PLAYGROUND_HTML, 200
+        return ExplorerGraphiQL().html(None), 200
 
     @Route.post(f"{BasePath}")
     @Route.authorize(by_api_key=True)