Not usable absolute paths

[MichaelMedek]

In

https://github.com/mlfoundations/rtfm/blob/main/sampledata/v6.0.3-serialized/test/test-files.txt

there are absolute paths specific to one user like

/Users/jpgard/Documents/github/tablm/sampledata/v6.0.3-serialized/test/test-000002.tar

however they should be changed to relative paths, e.g.

rtfm/sampledata/v6.0.3-serialized/test/test-000002.tar

as it is also done in

https://github.com/mlfoundations/rtfm/blob/main/sampledata/v6.0.3-serialized/train/train-files.txt

But since all other paths are relative to rtfm it should actually be

sampledata/v6.0.3-serialized/test/test-000002.tar

and then also changed in the train files.