30mm Desert base with small slot

Fairly simple remix of don_eldarro's bases to add in the small rectangle for the tab sticking off your minis foot. Also added a hole in the bottom for small magnet. Print with support and it comes out filled in. If your wondering why a magnet on the bottom, to carry your army table to table on a cookie/baking sheet. These are sized for 30mm. Have printed and tested with multiple minis for Warmachine / Hordes.