Add taxonomic name/rank columns to the counts tables

[laughedelic]

19 followup

[laughedelic]

It's suddenly easy now.

@rtobes what is the preferred order of the columns in the counts table? like this?

1. Tax-ID
2. Count
3. Tax-name
4. Tax-rank

or count column in the end? or anyhow else?

[laughedelic]

The approved order:

1. Tax-ID
2. Tax-rank
3. Tax-name
4. Count