chg: dev: outsource the Grid generation and interactions to the backend #4

src/Interfaces/RpcManagerInterface.php

@@ -24,5 +24,5 @@ interface RpcManagerInterface
 {
     public function getConnectInformation($params): string;
 
-    public function saveGrid($data): bool;
+    public function saveGrid(string $gameAssoc): bool;
 }

src/Interfaces/TopicManagerInterface.php

@@ -28,5 +28,5 @@ interface TopicManagerInterface
 
     public function unSubscribe(string $gameAssoc, string $userName): void;
 
-    public function publish(string $gameAssoc, string $userName, array $event): void;
+    public function publish(string $gameAssoc, string $userName, array $event): array;
 }