Fix an issue with the custom block command SETBLOCK

Fix another issue when you tried to use placeholder in the DELAY command

If when a plugin gives an ExecutableItem to a player it doesnt trigger the activator EI_ENTER_IN_THE_PLAYER_INVENTORY, you should go on their support and ask them to call this method, ty: https://docs.ssomar.com/executablei...u-add-an-executableitem-in-a-player-inventory

Fix an issue with the activator EI_LEAVE_THE_PLAYER_INVENTORY when you doesnt have ProtocolLib (BUT ProtocolLib is hightly recommended if you want to have this activator works properly)