Wind Charges should go through Copper Grates

Giving the extra capability of the Breeze's projectiles to pass through grates would make for a more chalenging and interesting use of the trial chambers, putting the layout of the levels to use in a unique way. That would make us need to be more aware of points of advantage for the Breeze, that can jump behind walls of grates or on top of plataforms above us, where it can shoot at us in a position no other mob can.

On top of that, is common to hide dispensers and redstone elements as much as possible in our builds and machines, but I want to specially with the Wind Charge that won't be used to typically eject a damage projectile at mobs nor place a object in the world. Being able to hide and decorate Wind Charge dispensers with Copper Grates would be more welcome to make wind exits more subtle for our decorated builds, almost fittingly looking like a ventilation.