Moving common code to shared lib

shared/Model/DataModel.cs

@@ -0,0 +1,18 @@
+namespace Model
+{
+    public class DataModel 
+    {
+        public DataModel(string id)
+        {
+            this.id = id;
+        }
+
+        public string id { get; set; }
+
+        public string? name { get; set; }
+
+        public string? description { get; set; }
+
+        public string? notes { get; set; }
+    }
+}