Allow integer data display format to be configurable

[shazeline]

It's nice to have commas in my data sometimes since it makes the order of magnitude easier to read. Unfortunately, copy pasting rows into other programs (say a terminal or code editor) keeps the comma formatting which can be problematic. Sometimes commas aren't useful at all (e.g. unix timestamps).

It'd be nice to be able to either:

• Display the data with commas, but strip the commas before saving to clipboard. Best of both worlds, but violates POLA.

or

• Present the data in a ready-to-copy format

and

• make the solution a configurable setting.