WIP: copy process

WebAPI/Models/ProcessSource.cs

@@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace WebAPI.Models
+{
+    public class ProcessSource
+    {
+        #region Relations
+        [Required]
+        public Guid LayerId { get; set; }
+        [Required]
+        public Guid SourceId { get; set; }
+        public Layer? Source { get; set; }
+        #endregion
+    }
+}