[+] Add SchoolVehicle Class for Driving and Flight School

[*] Fixed and Improved Flight School

ReallifeGamemode.Database/Entities/SchoolVehicle.cs

@@ -0,0 +1,15 @@
+using Microsoft.EntityFrameworkCore;
+using ReallifeGamemode.Database.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using ReallifeGamemode.Database.Models;
+
+namespace ReallifeGamemode.Database.Entities
+{
+  public class SchoolVehicle : ServerVehicle 
+  {
+    public int SchoolId { get; set; }
+  }
+}