fix (EXC-1590): make burning cycles configurable #1193

Job	Run time
ShellCheck	7s
cargo-build (ubuntu-20.04)	4m 5s
cargo-build (macos-12)	2m 27s
canister-build-reproducibility	3m 23s
cargo-clippy	26s
rustfmt	18s
charge-cycles-on-reject	2m 46s
cycles_burn	2m 19s
benchmark	2m 49s
cargo-tests (ubuntu-20.04)	3m 54s
cargo-tests (macos-12)	3m 28s
e2e-scenario-1	2m 48s
e2e-disable-api-if-not-fully-synced-flag	2m 40s
e2e-scenario-2	2m 34s
e2e-scenario-3	2m 32s
set_config	2m 22s
upgradability	2m 20s
watchdog_get_config	2m 27s
watchdog_health_status	2m 37s
watchdog_metrics	2m 25s
watchdog_upgradability	2m 45s
checks-pass	1s
	51m 33s

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