[1.15.2] Mapper Base 1.0.0.1 • Minor patch

This patch addresses some issues reported by players from the first release.

Changelog

• added missing item for the bitumen ore for Silk Touch pickaxes.
• fixed raw bitumen drop rate. The ore is supposed to drop more than one raw bitumen, and Fortune pickaxes will yield more drops.
• added missing tags on bitumen ore.
• added recipes for smelting / blasting bitumen ore into raw bitumen.
• minor typos corrected for some item names.