Advanced Bow System

-- Requires API 0.3.1 / build.208 recommended

-- Only tested for singleplayer mod. 

Fixed:

- Tipped arrows are now working with the quiver & all the new bows.

- Falling anvil sound playing instead arrow shot.

- Made the arrows a bit balanced. (Still not done yet!)

- Quiver's GUI fixed.

- Fixed this:  In creative mod you can still fire the bow if your Quiver is empty but it will shoot nothing.

- Now you can open the quiver's inventory nomater which slot it is in. (But it's still a bit broken!)

- Fixed opening quiver's inventory with keybind then right-clicking bugs inventory.

- Removed unused assets.