Let's zoom in and out of DIV with touch event (pinch)
Useful when only certain areas need to be zoomed in or out
Screen_Recording_20210603-152420_Chrome_1.mp4
ZoomContentDiv(el)
Zooms in and out of the lower element of the entered element
ZoomContentOnlyImage(el)
Zooms in and out of all the images below of the entered element, respectively