Update to v1.50

[raufs]

• Change-up handling of genes which were placed in coarse ortholog groups by OrthoFinder but are dropped off in the more resolved hierarchical ortholog groups. Instead of grouping the remaining genes into a bin identified by their original coarse (OG) names. Based on Some clarification on xenologues and putative HGT davidemms/OrthoFinder#288 , lsaBGC (lsaBGC-Ready specifically) will now parse the genes listed per genome in the Phylogenetically_Misplaced_Genes/ directory to and match them to their closest HOGs based on the relations with other genes reported in the Putative_Xenologs/ directory. The remaining "misplaced" genes will just be treated as singleton ortholog groups.
• Introduce Panaroo (🐀 ) as an option for determining ortholog groups - most appropriate for single bacterial species or lineages! 🎊
• Update docker images to install older setuptools to avoid deprecation warning (temporary solution :/)