Overhaul automated rescue options #1568

Job	Run time
check	3m 3s
rustfmt	5s
audit	19s
clippy	3m 45s
test	11m 14s
cross-mips	1m 18s
cross-aarch64	1m 16s
cross-armv7	1m 21s
cross-mipsel	1m 23s
integration-test-five-nodes	12m 56s
integration-test-althea-payment	16m 36s
integration-test-db-migration	12m 29s
integration-test-debts	17m 11s
integration-test-eth-payments	13m 49s
integration-test-multi-exit	13m 48s
integration-test-validate-contract	13m 5s
	2h 3m 38s

Provide feedback