TEST: add model upload to test
TEST: add model upload to test

bmockler/MOSFiT,mnicholl/MOSFiT,villrv/MOSFiT,guillochon/MOSFiT,guillochon/FriendlyFit,bmockler/MOSFiT,mnicholl/MOSFiT,villrv/MOSFiT,mnicholl/MOSFiT,guillochon/MOSFiT,guillochon/MOSFiT