Adds a lightning wand that can strike lightning on nodes and mobs.
If you are playing Mineclone2, it is crafted with 2 lightning rods and 1 amethyst block. Otherwise, it is crafted with
2 diamonds and 1 mese lamp.
This mod depends on sofar's Lightning mod. It is optionally compatible with MineClone2.

The code for this mod was modified from TenPlus1's Lucky Block mod. His mod has a lightning staff item that you can only
get as a rare drop from his lucky blocks. This mod makes the lightning staff a standalone mod.
TenPlus1's Lucky Block mod: https://content.minetest.net/packages/TenPlus1/lucky_block/