Consider changing format of CSVs

[sneumann]

Hi, our feature lists are being read by feat_list <- read.table(file=args[1], header=TRUE, quote="\"", sep="\t") in e.g. https://github.com/ipb-halle/biobyte/blob/master/scripts/heatmap.r#L36

When viewing e.g. https://github.com/ipb-halle/biobyte/blob/master/feat_list.tsv
GitHub is complaining We can make this file beautiful and searchable if this error is corrected: It looks like row 2 should actually have 16 columns, instead of 17. in line 1. which is caused because we have (fairly non-descript) row names, e.g. "pos_166", and similarly Galaxy could format them nicer
if all rows have the same number of columns. Maybe adding rownames column header and telling read.table() about it. But not today.
Yours, Steffen