CICD support for previous versions of nodeos for Performance Harness

[oschwaldp-oci]

Looking for options to test against previous versions of nodeos in CI/CD.

[oschwaldp-oci]

As the Performance Harness is meant to benchmark and track performance enhancements and safeguard against degradations over the product development lifecycle, it would be good to have a means to run the Performance Harness in an automated and periodic manner.

To enable the historical benchmarking and safeguard against breaking compatibility with past versions of nodeos that still maintain performance measurements for historical comparison, it would be good to have access to those previous versions of nodeos in CICD to run smoke tests against for maintaining compatibility as the Performance Harness continues to develop. Currently, Performance Harness development has attempted to maintain the ability to benchmark performance on releases starting at 2.0, 2.1, 3.1, 3.2 up to current. If the ability to regenerate historical benchmarks with newly developed metrics is not desired then this could become a non-issue. If it is desired, some additional input into how far back to go would also be valuable.