[xcm-emulator] Redo Parachain init (#1356)
* bring back proper init * refactor block cycle * ".git/.scripts/commands/fmt/fmt.sh" * Update cumulus/xcm/xcm-emulator/src/lib.rs Co-authored-by: Squirrel <[email protected]> --------- Co-authored-by: command-bot <> Co-authored-by: Giles Cope <[email protected]>