[Export] support filter on export profiles too

[dkarlovi]

Q	A
Bug report?	no
Feature request?	yes
BC Break report?	no
RFC?	no
Branch?	master

Currently, there's a FilterInterface which can be custom implemented and attached to an import profile to skip over specific rows when importing.

But, currently no such support exists when exporting. I see no reason why filters shouldn't be supported when doing the export the same way as they are when importing. The interface can be reused from my POV.