Config for MLP compatible with hls4ml, `velo-query-long_h8-hls4ml`

Changes:

• Disable the use of latex by default
• Add config velo-query-long_h8-hls4ml based on velo-query-long_h8, which has a (3,8,8,8,3)-architecture MLP
• Replace Tanh with ReLU activation, for compatibility with hls4ml
• Disable layernorm, for compatibility with hls4ml, allowing to choose layernorm with a Boolean variable in the embedding config
• Add batch script sbatch_a100_40_script.sh for running full_pipeline.ipynb on the cluster, while keeping track of the output from the .err/.out files
• Create folder called artifact_archive, where important runs, reports and checkpoints can be archived
• Run full pipeline with config velo-query-long_h8-hls4ml and save in artifact_archive
• Add to docs
• Change parameter names, as in !40 (merged)

Close !43 (closed) and use correct name for branch.