Merge #4489

4489: add cicero CI actions r=disassembler a=dermetfan

This adds a tullia task ~~for every hydra job~~ and cicero actions that run them for every push and PR.

Edit: There's only one tullia task now that builds everything.

Co-authored-by: Robin Stumm <[email protected]>

Author: iohk-bors[bot]