Moving codegen tools to another project

mROA.CodegenTools/DefineTemplateSection.cs

@@ -0,0 +1,30 @@
+namespace mROA.CodegenTools
+{
+    public class DefineTemplateSection : ITagged
+    {
+        public DefineTemplateSection(string storedText, string tag, TemplateDocument context)
+        {
+            StoredText = storedText;
+            Tag = tag;
+            Context = context;
+        }
+
+        public string StoredText { get; }
+        public TemplateDocument Context { get; set; }
+
+        public string Tag { get; }
+
+        public int TargetLength => StoredText.Length;
+
+        public object Clone()
+        {
+            return new DefineTemplateSection(StoredText, Tag, Context);
+        }
+
+
+        public override string ToString()
+        {
+            return StoredText;
+        }
+    }
+}