Initializes Quora tracking.
This is a rework of the obfuscated tracking code provided by Quora.
function setupQuoraGlobal() {
	if ( window.qp ) {
		return;
	}

	const quoraPixel = ( window.qp = function() {
		quoraPixel.qp
			? quoraPixel.qp.apply( quoraPixel, arguments )
			: quoraPixel.queue.push( arguments );
	} );
	quoraPixel.queue = [];
}