Implemented db entities. Adjusted template default values

MoonlightServers.ApiServer/Database/Entities/Node.cs

@@ -0,0 +1,23 @@
+namespace MoonlightServers.ApiServer.Database.Entities;
+
+public class Node
+{
+    public int Id { get; set; }
+    
+    // Relations
+    public List<Server> Servers { get; set; } = new();
+    public List<Allocation> Allocations { get; set; } = new();
+
+    // Meta
+    public string Name { get; set; }
+    
+    // Connection details
+    public string Fqdn { get; set; }
+    public string Token { get; set; }
+    public int HttpPort { get; set; }
+    public int FtpPort { get; set; }
+    
+    // Misc
+    public bool EnableTransparentMode { get; set; }
+    public bool EnableDynamicFirewall { get; set; }
+}