TODO for freebayes

Update Debian
Update Conda
Fix CI builds
Introduce metrics such as from rtg-tools https://hpc.nih.gov/apps/rtg-tools.html

TODO for freebayes_CUDA

switch the parallel implementation
look into GNU parallelization and see what it's doing underneath the hood
Can the parallelization be placed on top of existing code, find out how much needs to be changed