Add an option to have links in annotations open in new tab

[NNinja1255]

As the title says. I find it annoying to have my video interrupted because I accidentally or curiously clicked an annotation and having it open the page on the same tab instead of opening a new tab.

[NNinja1255]

AnnotationsRestored/js/content.js

Lines 220 to 224 in 989ab3e

	window.addEventListener("__ar_annotation_click", e => {
	const url = e.detail.url;
	// redirect to the url
	window.location.href = url;
	});

Have it switch between using window.open = url; and window.location.href = url; if the option is toggled?