Import from internal git

Core/Templates/TemplateData.cs

@@ -0,0 +1,29 @@
+using Services.Common.ObjUtils;
+
+namespace Core.Templates;
+
+public class TemplateData<TK, TV> where TK : notnull
+{
+    private IDictionary<TK, TV> _data;
+
+    public TemplateData()
+    {
+        _data = new Dictionary<TK, TV>();
+    }
+
+    public void Add(TK key, TV value)
+    {
+        _data.Add(key, value);
+    }
+
+    public void AddAll(IDictionary<TK, TV> properties)
+    {
+        foreach (var item in properties)
+        {
+            _data.Add(item);
+        }
+    }
+
+    public IDictionary<TK, TV> GetData() => _data.Clone();
+
+}