Fix/filename not in msms

[picciama]

PR Checklist

• This comment contains a description of changes (with reason)
• Referenced issue is linked
• If you've fixed a bug or added code that should be tested, add tests!
• Documentation in docs is updated

Description of changes

• handle keyerror: Warn the user in case raw file names have no corresponding peptides in search results instead
• log file created for each run based on job type and date and time

Technical details

Additional context

[tobiasko]

👍