Write compact restart files #8108

Job	Run time
Build SU2 (tsan) (BaseOMP-tsan)	11m 57s
Build SU2 (BaseMPI)	12m 49s
Build SU2 (ReverseMPI)	14m 0s
Build SU2 (ForwardMPI)	11m 40s
Build SU2 (tsan) (ReverseOMP-tsan)	26m 55s
Build SU2 (BaseNoMPI)	7m 30s
Build SU2 (ReverseNoMPI)	12m 4s
Build SU2 (ForwardNoMPI)	9m 35s
Build SU2 (BaseOMP)	7m 36s
Build SU2 (ReverseOMP)	15m 17s
Build SU2 (ForwardOMP)	10m 5s
Build SU2 (asan) (BaseNoMPI-asan)	16m 5s
Build SU2 (asan) (ReverseNoMPI-asan)	43m 25s
Unit Tests (test_driver)	57s
Regression Tests (vandv.py)	2m 15s
Unit Tests (test_driver_AD)	52s
Regression Tests (tutorials.py)	4m 37s
Regression Tests (parallel_regression.py)	13m 27s
Regression Tests (parallel_regression_AD.py)	9m 3s
Unit Tests (test_driver_DD)	50s
Regression Tests (serial_regression.py)	16m 12s
Regression Tests (serial_regression_AD.py)	5m 24s
Regression Tests (hybrid_regression.py)	10m 44s
Regression Tests (hybrid_regression_AD.py)	3m 17s
Thread Sanitizer Tests (hybrid_regression.py)	31m 27s
Thread Sanitizer Tests (hybrid_regression_AD.py)	11m 18s
Address Sanitizer Tests (serial_regression.py)	16m 46s
Address Sanitizer Tests (serial_regression_AD.py)	6m 5s
	5h 32m 12s

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