Fix Issue 1175 - improve YAML error reporting with detailed debugging info #12393

Job	Run time
python-test (3.8, tests/unit_tests)	5m 51s
python-test (3.8, tests/test_api.py)	3m 32s
python-test (3.8, tests/test_cli.py)	3m 29s
python-test (3.8, tests/test_config.py)	3m 7s
python-test (3.8, tests/test_global_user_state.py)	3m 13s
python-test (3.8, tests/test_jobs.py)	3m 56s
python-test (3.8, tests/test_list_accelerators.py)	3m 34s
python-test (3.8, tests/test_optimizer_dryruns.py)	5m 10s
python-test (3.8, tests/test_optimizer_random_dag.py)	3m 55s
python-test (3.8, tests/test_storage.py)	3m 19s
python-test (3.8, tests/test_wheels.py)	3m 24s
python-test (3.8, tests/test_spot.py)	3m 16s
python-test (3.8, tests/test_yaml_parser.py)	3m 16s
	49m 2s

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