Add containers and conda package to local modules

[priyanka-surana]

Description of the bug

For these local modules, please add a bioconda package and container. You can use a basic one: https://github.com/nf-core/modules/blob/master/modules/nf-core/md5sum/main.nf

• get_synteny_genomes
• generate_genome_file
• csv_generator
• concatmummer (only conda needs adding)
• concat_gff
• chunkfasta (pyfasta conda package exists)
• cat_blast
• bb_generator

From Matthieu:

motivated by making the pipeline usable outside of our production environment (currently at risk)

[weaglesBio]

The following will not be updated as the are being removed in the next update as part of issue #46:

• concatmummer (only conda needs adding)
• concat_gff
• cat_blast

[weaglesBio]

bb_generator is deprecated so will be removed.

[weaglesBio]

ECLint errors will be resolved as part of other issues.