Adds a command to convert Filebacked Big Matrix (see R filebacked big matrix) to AnnData, and optionally normalize during the process
Fixes and pins AnnData object
Adds lots of debug/info messages
Parallelizes de ebayes
Miscellaneous optimizations
Adds marker gene selection
Also removes mac testing, can be reinstantiated if we start paying for circleci, but this will probably just be running on big linux machines so not a huge deal.
Also removes mac testing, can be reinstantiated if we start paying for circleci, but this will probably just be running on big linux machines so not a huge deal.