added Vue event modifiers, added cursor pointer to search sections titles and tracklist tab checkboxes

public/js/modules/components/artist-tab.js

@@ -35,11 +35,12 @@ const ArtistTab = new Vue({
 			Downloads.sendAddToQueue(e.currentTarget.dataset.link)
 		},
 		openQualityModal(e) {
-			e.preventDefault()
 			QualityModal.open(e.currentTarget.dataset.link)
 		},
 		moreInfo(url, e) {
-			if (e) e.preventDefault()
+			if (e) {
+				e.preventDefault()
+			}
 			showTrackListSelective(url, true)
 		},
 		sortBy(key) {

public/js/modules/components/main-search.js

@@ -81,11 +81,9 @@ const MainSearch = new Vue({
 			}
 		},
 		addToQueue: function (e) {
-			e.stopPropagation()
 			Downloads.sendAddToQueue(e.currentTarget.dataset.link)
 		},
 		openQualityModal: function (e) {
-			e.preventDefault()
 			QualityModal.open(e.currentTarget.dataset.link)
 		},
 		numberWithDots: Utils.numberWithDots,

public/js/modules/components/tracklist-tab.js

@@ -37,7 +37,6 @@ const TracklistTab = new Vue({
 			Downloads.sendAddToQueue(e.currentTarget.dataset.link)
 		},
 		openQualityModal: function (e) {
-			e.preventDefault()
 			QualityModal.open(e.currentTarget.dataset.link)
 		},
 		toggleAll: function (e) {