CarpetSkyAdditions-Reborn

Huge thanks to @Seigmannen for most of the update, and allowing his datapack to be merged in.

• Added Happy Ghast to "spyglass at all animals" advancement
• Added tall dry grass and firefly bush to "all wandering trader trades" advancement
• Changed bush progress to "dead bush"
• Bolt & Flow armor trim challenges
• Trial chamber music disks (Skeletons killing creepers in trial chambers' bounding boxes now has a chance to drop two of the music disks related to trial chambers.)
• Trial chamber music disk advancement
• Updated loot table for trial vaults to nerf them to not break progression
• More Mob Heads datapack
• No Tree start datapack
• New datapack icons
• Fix vaults having incorrect config
• Fix client side crash https://github.com/TreeOfSelf/CarpetSkyAdditions-Reborn/issues/76
• Fixed Trial Spawners / Vaults spawning with broken data .... again... (Use mcaselector commands in mod description to remove broken ones)