Add commons-math (binary until I get maven build working)

Drop jakarta name from fileupload and update its version

Jakarta regexp has been officially retired, and nothing in nixpkgs uses it, so let’s get rid of it.

Add commons-io

More commons additions/cleanup

Closes #4181

Signed-off-by: Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>