Examples: Add textured assets to `webgl_loader_fbx`. (#31057)

* add fbx with texture sample

* add screenshot

* merge example

examples/webgl_loader_fbx.html

@@ -45,7 +45,9 @@
 
 			const assets = [
 				'Samba Dancing',
-				'morph_test'
+				'morph_test',
+				'monkey',
+				'monkey_embedded_texture'
 			];