v7 qraftyfied!

Added structures:

• Mesa settlement (badlands)
• Table mountain (savanna)
• End village (end highlands)
• Halloween villages (dark forest)
• Lotussea (swamp)
• Magenta shroom clearing (dark forest)
• Taiga features (4 variants)

Additional changes

• Changed spawning behavior of sunken citys
• Changed buried villagers spawning
• Fixed structures overlapping
• Much more small stuff!