fix (EXC-1590): make burning cycles configurable #1192

Job	Run time
cargo-clippy	1m 23s
canister-build-reproducibility	3m 30s
rustfmt	14s
cargo-build (ubuntu-20.04)	4m 4s
ShellCheck	6s
cargo-build (macos-12)	5m 58s
benchmark	4m 15s
cargo-tests (ubuntu-20.04)	3m 52s
charge-cycles-on-reject	2m 31s
cargo-tests (macos-12)	3m 7s
cycles_burn	2m 17s
e2e-disable-api-if-not-fully-synced-flag	2m 18s
e2e-scenario-1	2m 33s
e2e-scenario-2	2m 20s
e2e-scenario-3	2m 15s
set_config	2m 8s
upgradability	2m 37s
watchdog_get_config	2m 26s
watchdog_health_status	2m 49s
watchdog_upgradability	2m 54s
watchdog_metrics	2m 48s
checks-pass	1s
	56m 26s

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