Apple has added the promised Music Videos section to Apple Music in iOS 11.3, which may signal an imminent launch of the new update. The new section can be found under “Browse” in the iOS Music app or iTunes on a Mac or PC, and highlights Apple Music exclusives, curated playlists, and artist spotlights, similar to the music sections. Although the new Music Videos section was unveiled as part of Apple’s iOS 11.3 preview, it appears…