Move third party assets to ThirdParty folder

Assets/ThirdParty/UltimateXR/Editor/UxrProgressUpdater.cs

@@ -0,0 +1,16 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="UxrProgressUpdater.cs" company="VRMADA">
+//   Copyright (c) VRMADA, All rights reserved.
+// </copyright>
+// --------------------------------------------------------------------------------------------------------------------
+namespace UltimateXR.Editor
+{
+    /// <summary>
+    ///     Progress updater delegate used by <see cref="UxrEditorUtils.ProcessAllProjectComponents{T}" />.
+    ///     The progress updater is responsible for giving feedback about the current processing progress.
+    /// </summary>
+    /// <returns>
+    ///     Boolean telling whether the progress should cancel because the user pressed the cancel button.
+    /// </returns>
+    public delegate bool UxrProgressUpdater(UxrProgressInfo progressInfo);
+}