Implemented db entities. Adjusted template default values

MoonlightServers.ApiServer/Database/Entities/StarDockerImage.cs

@@ -0,0 +1,11 @@
+namespace MoonlightServers.ApiServer.Database.Entities;
+
+public class StarDockerImage
+{
+    public int Id { get; set; }
+    public Star Star { get; set; }
+
+    public string DisplayName { get; set; }
+    public string Identifier { get; set; }
+    public bool AutoPulling { get; set; }
+}