update checkm rule to output tab separated table

[taylorreiter]

The files in paper/figures/files_checkm/ are annoyingly difficult to parse. As per Ecogenomics/CheckM#29, there is an option --tab_table that will produce a tab separated file without the fancy formatting for easy parsing. I think this can be added in these lines of code:

https://github.com/spacegraphcats/2018-paper-spacegraphcats/blob/master/pipeline-base/Snakefile#L572
https://github.com/spacegraphcats/2018-paper-spacegraphcats/blob/master/pipeline-base/Snakefile#L584
https://github.com/spacegraphcats/2018-paper-spacegraphcats/blob/master/pipeline-base/Snakefile#L596
https://github.com/spacegraphcats/2018-paper-spacegraphcats/blob/master/pipeline-base/Snakefile#L607

Which will then look like this:

rm -fr checkm.plass.bins && mkdir checkm.plass.bins && ln {input} checkm.plass.bins && checkm lineage_wf -x fa checkm.plass.bins checkm.plass.out -t {threads} --genes --pplacer_threads={threads} --tab_table -f checkm-plass.txt

[taylorreiter]

I should note i have not tested this