Added example-load-images

Noticed that "example-load-images", that is described in the README, is not included in the project. Also the current example code in the "example" folder was a mix between what is described in the README under "example" and "example-load-images". I needed an example without the imageLoader plugin, so I created one.

Changes made:

1) Created example-load-images/index.html -- this is really a copy of what was already in example/index.html, with just the "height" and "width" attributes removed from the image tags.

2) Modified example/index.html to not use the imagesLoaded plugin