Simple as the name, a card for export busses to export everything in the system

This would be very useful right now. I think I've run into a bug of somekind. While testing things i filled up a 65536k storage cell, abnd i wanted to take it out and put it in an me chest to see what was being put in the cell, but nothing showed up even though it showed 297 out 300 types and almost half the byte storage filled.

And even after isolating it in its own me network with a controller, me drive, and everything, the crafting terminal connected to it shows no stored items.