v2.0.4

Some more stuff that has been slowly assembled since the last 2 years.

v2.0.3.1

Rest of advancements and recipes will follow over time.

• Added recipes for current items and blocks
• Added base advancement
• Added cobex wood stairs
• Added cobex wood slab
• Added cobalt nugget
• Fixed slabs/stairs light bug
• Fixed translations
• Changed height of "Higherlands" to be actually higher than "Blue Hills"