Clear inv block

[MisterE123]

I would like a block that clears the current player's inventory. This would be useful for removing an epic's game items before returning the players stuff from a saved inventory.

the use case would be to use the stash inv to save a player's inventory, then have the player run around the gameboard collecting items as part of the game, such as diamonds, and when the game is finished, all items are taken away, and then the original inv is returned. that way subgame items can remain sub-game-specific