`batch_process_tiles` cannot work without editable install

[ablot]

If we just pip install the repo, the scripts, which are not python files, are not copied in the install folder and
batch process tile fails silently. Copying one of the sbatch command printed reveals the issue:

(iss-preprocess) [blota@int003 iss-preprocess]$ sbatch --parsable --export=DATAPATH=becalia_rabies_barseq/BRAC8501.6a/chamber_07,ROI=14,TILEX=7,TILEY=4 --output=/camp/home/blota/slurm_logs/iss_basecall_tile_14_7_4_%j.out /camp/home/blota/.conda/envs/iss-preprocess/lib/python3.10/site-packages/scripts/basecall_tile.sh

sbatch: error: Unable to open file /camp/home/blota/.conda/envs/iss-preprocess/lib/python3.10/site-packages/scripts/basecall_tile.sh

I don't see any trivial fix for now, so we can maybe just tell people to keep the -e flag

[ablot]

A unsatifactory solution would be to use slurm_it. I doubt it's a good idea as it would create a .py and a .sh for each tile. It sounds like too many files.