Remove unused manager classes

OpheliasOasis/Managers/ResTableManager.cs

@@ -1,16 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Ophelias.Managers;
-using Ophelias.Models;
-using System.Data.SQLite;
-
-namespace Ophelias.Managers
-{
-    internal static class ReservationTableManager
-    {
-
-    }
-}

OpheliasOasis/Managers/TxTableManager.cs

@@ -1,21 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Ophelias.Managers;
-using Ophelias.Models;
-using System.Data.SQLite;
-
-namespace Ophelias.Managers
-{
-    internal class TransactionTableManager
-    {
-        DatabaseManager dbManager;
-        SQLiteCommand? cur;
-        internal TransactionTableManager(DatabaseManager manager)
-        {
-            dbManager = manager;
-        }
-    }
-}