binary units in all related progress columns

[Poshi]

I realized that you can ask rich.progress.DownloadColumn to interpret data in binary units (base 2) or decimal units (base 10). But I cannot see anything similar for TransferSpeedColumn, FileSizeColumn and TotalFileSizeColumn.
Don't you think that these four columns should share the same ability?

[sbraz]

Hello, I've opened a feature request for this at #3466.