Display archiving software & version info

Would it be feasible to include the specific software that each compressor/decompressor uses?

For example, if I click on the Zip option, it would be nice to see that Keka uses `p7zip` for compression. Likewise, if I click the Tar option, it would be cool to see that Keka uses `GNU Tar`.

I would also like to see _which version_ of these softwares the Keka is using. Knowing the version would help ease research into the precise sort of behavior I might expect.

I know that I might be able to find this software & version info in the Version History area of the Keka website, or in the Issues area here on GitHub, but including it directly in the GUI would make it a heckuva lot easier to see, especially when I'm troubleshooting why something is not working or how Keka goes about doing things.