Merge branch 'CU-41jzzk/implementation-of-new-states-for-scheduling' of gitlab.aicrowd.com:nimishsantosh107/flatland into CU-41jzzk/implementation-of-new-states-for-scheduling

Merge branch 'CU-41jzzk/implementation-of-new-states-for-scheduling' of gitlab.aicrowd.com:nimishsantosh107/flatland into CU-41jzzk/implementation-of-new-states-for-scheduling

Merge branch 'CU-41jzzk/implementation-of-new-states-for-scheduling' of gitlab.aicrowd.com:nimishsantosh107/flatland into CU-41jzzk/implementation-of-new-states-for-scheduling

Merge branch 'CU-41jz87/addition-of-new-schedule-generation-logic' into CU-41jzzk/implementation-of-new-states-for-scheduling

Optimize CI/CD pipeline for faster testing

See merge request flatland/flatland!313

Back to master

See merge request flatland/flatland!314

minor updates to test-service notebook and service.py.  Changed per-step timeout to 2 seconds, hope to resolve sporadic build pipeline probs

collect deadlock counts from the env in the evaluator and record in outpt.csv.  Rework the pandas dataframe update to avoid the update-a-copy warning