Sara Tomaz

@mkoura if it's ok to you I will replace the file src_docs/source/test-plans/100_conway_governance.rst by this new one.

https://input-output-rnd.slack.com/archives/C0384PVC85Q/p1679651927942469

**blocked** by [cardano-node](https://github.com/input-output-hk/cardano-node/pull/4450) regression tests are failing, impossible to mint: