Backport of new minecraft features to 1.12.2

!The mod is in very early stage!

I plan to add more content in future versions of mod.

It add hanging signs with crafts, that can be placed under a block or on a side of a block.

Also it add chain blocks.

Also it add /locatebiome command

Also it add standard signs from different wood.

Now mod is in a very early stage of development

In future I plan to add more things to a mod

Content

Blocks

• Hanging signs -> down => can be placed under block, break if block is broken side => can be placed on the side of block, not break if block is broken
• Chain => Can be place as log (over X, Y or Z axis), metal, need pickaxe to break
• Signs -> up => Similar to standard up sign, has another texture side => Similar to standard sign, has another texture

Items

• Chain => crafted from iron ingot and two iron nuggets (get 6 chains)
• Hanging sign => crafted from 6 planks and 2 chains (get 3 signs)
• Signs => can be recrafted to standard sign, oak can be crafted from standard sign, craft similar to standard sign craft.

Commands

• locatebiome => locates given biome in some radius near player
  • locatebiome list => give list of all biomes