Backpacks!

Backpacks! is a mod created by Brad16840. It introduces backpacks that are able to:
 * nest within other backpacks.
 * be easily accessable from almost any GUI by right-clicking on the backpack.
 * be customized (i.e., renaming, recoloring, resizing).
 * be recovered when lost and have quantum copies of itself made.
 * be shared among players, allowing players to exchange items remotely to one another.
 * recognize players that have or do not have permission to access them.
 * automatically collect items or resupply tools that are breaking or blocks that are running out in the player's inventory.
 * be placed in-world by shift right-clicking on a block. They are able to interact with ducts and pipes.