Picking up ranged item's projectile / "bullets" and lasting projectiles.

Two related features I would like to add to the ranged items:

• Allow projectiles to stay after hitting a block like bows do.
• If the projectile stays after hitting a block, then you can pick up the projectile in item form (IN THE CASE OF ANOTHER TRACKER THAT WILL BE ADDED LATER: If there is more than one projectile there will be an option to limit the pick ups to a certain number of the projectiles)