Add restartability to sesman #2276

Job	Run time
cppcheck	5m 19s
code formatting check	22s
min features with gcc	3m 46s
min features with g++	4m 15s
min features with clang	5m 14s
max features with gcc	6m 55s
max features with g++	2m 20s
max features with clang	5m 41s
max features with clang and AddressSanitized	5m 11s
max features with gcc and DEBUG	2m 42s
max features with gcc for 32-bit arch (legacy OS)	2m 28s
max features with g++ for 32-bit arch (legacy OS)	4m 2s
max features with clang for 32-bit arch (legacy OS)	3m 5s
	51m 20s

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