[config] Re-organization of confliguration files

To the same as wf-nanopore-nf New organization :

• nextflow.config
  • workflow flgas and options
  • specific analysis parameters
• conf/base.conf
  • slurm configuration without modules
• conf/dependencies_genologin.conf
  • genologin modules
• conf/dependencies_genobioinfo.conf
  • genobioinfo modules
• conf/test.conf
  • specific ressources for dev