docs(FileManager): Allow custom new folder names in examples

Author: dimodi

components/filemanager/events.md

@@ -405,7 +405,7 @@ The `ViewChanged` event fires when the user toggles between the [two FileManager
 
         newFolder.Id = "20";
         newFolder.ParentId = parent?.Id;
-        newFolder.Name = "New folder";
+        newFolder.Name = newFolder.Name;
         newFolder.IsDirectory = true;
         newFolder.HasDirectories = false;
         newFolder.DateCreated = DateTime.Now;

components/filemanager/overview.md

@@ -50,7 +50,7 @@ The <a href = "https://www.telerik.com/blazor-ui/file-manager" target="_blank">B
 
         newFolder.Id = DirectoryPath + newFolder.Name.ToString();
         newFolder.ParentId = parent != null ? parent.Id : null;
-        newFolder.Name = "New folder";
+        newFolder.Name = newFolder.Name;
         newFolder.IsDirectory = true;
         newFolder.HasDirectories = false;
         newFolder.DateCreated = DateTime.Now;