Incorporate Roary as a module

[karinlag]

I want a module with roary.

• [ ] Need to fix locustag for prokka - should be unique for each genome
• [ ] should have following options:

-p #cpus -f output dir -e optional prank thingy, yes/no -i min identity -cd perc of genomes to be in core -s boolean split -t translation table

[karinlag]

roary - p ${params.cpus} -f . ${params.doprank} -i ${params.minimumid} -cd ${params.percofcore} ${params.splitparalogs} -t ${params.translationtable}