feat(starknet_integration_tests): support running a node with a delay in the integration test

[nadin-Starkware]

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[reviewable-StarkWare]

This change is 

[Itay-Tsabary-Starkware]

Reviewable status: 0 of 5 files reviewed, 1 unresolved discussion (waiting on @nadin-Starkware)

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crates/starknet_integration_tests/src/sequencer_manager.rs line 78 at r1 (raw file):

                    sequencer_setup.node_config_path.clone(),
                    sequencer_setup.sequencer_execution_id.into(),
                    sequencer_setup.delay_in_sec,

Please handle the delay here, this is part of the test, not part of running the node. There's a tokio struct called timeout that might be handy.

Code quote:

sequencer_setup.delay_in_sec,