Timespan Fix#178

Merged

briandrawert merged 14 commits intodevelopfrom

Oct 18, 2021

Commits on Oct 15, 2021

Changed the default of timestep_size to None.
BryanRumsey
committed
Added check that will set the timestep_size to 1e-5 if it is None in Solver.compile.
BryanRumsey
committed