Updating nextflow-modules submodule

[ryanjameskennedy]

Description

The following changes were made:

• bwa output filepath was changed to avoid error listed in this .
• chewbbaca batch input list generator was created to avoid multiple processes competing for the same databases whilst running in parallel (as mentioned here ).
• Modules involved in chewbbaca were updated to separate the resulting chewbbaca batch output.
• Processes that were defined in the main.nf file were moved to their own separate/respective modules.
• Added skesa module.
• Fixed ariba outputName error

Primary function of PR

• Hotfix
• Minor functionality improvement
• Major functionality improvement / New type of analysis
• Backward-breaking functionality

Sign-offs

• Code reviewed by @octocat
• Code tested by @octocat