Celeste Music Cassettes Continued

A continuation of [Music Cassettes (Celeste)](https://modrinth.com/resourcepack/music-cassettes-(celeste)), updated to add textures for Disc Fragments and the newly added music discs Relic, Creator, Creator (Music Box), and Precipice. The textures of the music discs Pigstep and 5 have also been slightly edited. All other textures from the original resource pack remain unchanged.