Does not work inside ShadowRoot #50
Description
The method isElementExist uses document.contains to check if the target element exists.
However, if Zoomist is run inside ShadowRoot, the target element is not inside document. Thus, the check fails and raises immediately an error.
It would be nice, if the check could be adjusted to allow usage inside ShadowRoot.
Thank you and keep up the good work! :-)