Add materials converting from DTOs

StructureHelperCommon/Infrastructures/Interfaces/IConvertStrategy.cs

@@ -7,10 +7,20 @@ using System.Threading.Tasks;
 
 namespace StructureHelperCommon.Infrastructures.Interfaces
 {
+    /// <summary>
+    /// Converts object of type of ISaveable to another one
+    /// </summary>
+    /// <typeparam name="T">Target object type</typeparam>
+    /// <typeparam name="V">Source object type</typeparam>
     public interface IConvertStrategy<T,V> : IBaseConvertStrategy
         where T :ISaveable
         where V :ISaveable
     {
+        /// <summary>
+        /// Converts object to another one
+        /// </summary>
+        /// <param name="source">Source object</param>
+        /// <returns>Converted object</returns>
         T Convert(V source);
     }
 }