UI Tweaks (#10289)

* Use different cursor for dragging preview

* Improve filters UI and add audio labels

* Use switch and adjust colors

* Disable chromecast button and remove dimming

* Change marked reviewed text

web/src/views/events/EventView.tsx

@@ -517,7 +517,7 @@ function DetectionReview({
                   variant="select"
                   onClick={markAllReviewed}
                 >
-                  Mark all items as reviewed
+                  Mark these items as reviewed
                 </Button>
               ) : (
                 <ActivityIndicator />