[CI] Use subdirs to store log files in "run_vadere_console_with_all_scenario_files.py"

Problem to solve

Currently, the CI script run_vadere_console_with_all_scenario_files.py stores all log files in directory log_dir. This flat structure gets unclear with increasing number of scenarios. Therefore, introduce subdirs for log files.

Further details

The name of a log file should be derived from the scenario name. Usually, a scenario file has following structure: VadereModelTests/TestOSM/scenarios/chicken_floorfield_ok.scenario. The log file for this scenario should be named vadere_logs/TestOSM/chicken_floorfield_ok.log.

Links and references

Adapt script run_vadere_console_with_all_scenario_files.py

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information