Ruby tools, armor and more

Adds:

-splitter (used to split totems)

-totem shard (get you through splitting totems)

-empty totem(just to save space because totem shards aren't stackable)

-ruby totem gem (used to make a totem of ruby)

-emerald totem gem (used to make a totem of undying)

-ruby shard

changes:

-ruby ore (drops ruby shard and ruby)

-totem of ruby (available in survival/you can dye 20 times then you lose the totem)

bug:

when switching the backpack from main hand to off hand (or reverse) it will empty the backpack

bugs fixed:

nu bugs were found in previous version (when this version was uploaded)