Salt Caves at End

Despite add another sorta cave now will be really repetitive, if salt caves was added to the End during End Update, it would be interesting and nice for the dimention. The end still being empty, but now with shady caves B)

Briefly, I think End Update shall be at 1.25, after 1.22 Biome Update, 1.23 Animal 'n Plants Update and 1.24 Structures Update.

Between salt uses, they would be use it for combine to rotten meat and restaure its edibility; use it for a new sorta spider eye, similar to fermentated one, it would be used for levitation potions; and if you combine salt and glow ink you might get an special ink compatible to wool, in real life salt is used for help the ink to be better impregned at wool and this sorta thinks.