Implemented db entities. Adjusted template default values

MoonlightServers.ApiServer/Database/Entities/Server.cs

@@ -0,0 +1,26 @@
+namespace MoonlightServers.ApiServer.Database.Entities;
+
+public class Server
+{
+    public int Id { get; set; }
+    
+    // Relations
+    public Star Star { get; set; }
+    public Node Node { get; set; }
+    public List<Allocation> Allocations { get; set; } = new();
+
+    // Meta
+    public string Name { get; set; }
+    public int OwnerId { get; set; }
+    
+    // Star specific stuff
+    public string? StartupOverride { get; set; }
+    public int DockerImageIndex { get; set; }
+    
+    // Resources and limits
+    public int Cpu { get; set; }
+    public int Memory { get; set; }
+    public int Disk { get; set; }
+    public bool UseVirtualDisk { get; set; }
+    public int Bandwidth { get; set; }
+}