Dashing Enchantment

PORT TO OTHER MC VERSIONS WILL BE WORKED ON SOON...

---

Changed Mid air Dash cooldown time even lower.

you now only need 0.01 Time of falling making it easier to dash.

Fixed a bug where the enchantment was more common in the Enchanting table without any bookshelfs.

Changed the name space of the Enchantment, sadly this gets rid of it on existing worlds and you may have to get it again.

and a little more.