Added stores for groups, group chatters and group permissions. Fixed some logging text.

Store/RedemptionStore.cs

@@ -36,7 +36,7 @@ namespace HermesSocketServer.Store
                     ActionName = reader.GetString(4),
                 });
             });
-            _logger.Information($"Loaded {_store.Count} TTS chatter voices from database.");
+            _logger.Information($"Loaded {_store.Count} redemptions from database.");
         }
 
         protected override void OnInitialAdd(string key, Redemption value)