Pass in the filename to the mapper script as an argument

[jankatins]

It would be nice in certain debugging scenarios to actually know the filename (or any parts in that filename) in the mapper scripts (e.g. to write it to the row in the final table).

It would basically adding -- "{self.file_name}"in the mapper script part of the pipe:

https://github.com/mara/mara-pipelines/blob/master/mara_pipelines/commands/files.py#L65-L71

                f'{uncompressor(self.compression)} "{pathlib.Path(config.data_dir()) / self.file_name}" \\\n' \
                + (f'  | {shlex.quote(sys.executable)} "{self.mapper_file_path()}" -- "{self.file_name}" \\\n' # <- changed

As far as I understand, as current mappers do not get any args, none should fail if they get one now... @hz-lschick @martin-loetzsch ?

[ghost]

I currently don't use mapper scripts, so, feel free to change it 👍

[ghost]

P.S. I already found several parts where breaking changes should be done. E.g the tables are still called after the old repo name (data integration) and the cli call 'mara_pipelines.ui.run' IMHO should be 'mara_pipelines.run'.
This could be all done in a new branch for version 4 to not make any breaking changes in version 3. Just an idea 💡. Would love a virtual community meet/call where such things could be discussed