Add parallel batches

Add possibility to group individuals per batch, to reduce computing time.

Batches are designed into the Snakefile. An option in the wrapper permit to define the size of a batch. Default to -1 (size unlimited, so 1 batch).

mentioned in issue #9

added 1 commit

• 60c9f96e - Fix native specs for slurm

Compare with previous version

added 29 commits

• 60c9f96e...03749352 - 28 commits from branch master
• 9d8205f1 - Merge master into batches

Compare with previous version

merged

mentioned in commit ce3303bc