update the sim_og_effects.py script

[mckeowr1]

Caeno_Scan/multi_species_simfiles.nf

Line 73 in 33b84ea

.combine(Channel.fromPath("${params.bin_dir}/sim_og_effects.py"))

[mckeowr1]

Need to remove the use of a master-snps dir and the orthogroup annotation its used for.