hash the whole experiment and remove timestamp

this is to have a complete identifier for each run, which does not depend at all on the time at which the experiment runs.

added 2 commits

• e5311d6c - 1 commit from branch main
• bfe5b0c3 - hash the whole experiment and remove timestamp

Compare with previous version

enabled an automatic merge when the pipeline for bfe5b0c3 succeeds

merged

mentioned in commit e38dcb17