[CAD-1371] Integrate SMASH against HFC.

[ksaric]

https://jira.iohk.io/browse/CAD-1371

Currently working with MC4, ignoring Byron blocks. Run with:

nix-build -A scripts.mainnet_candidate_4.node -o mc4-node
./mc4-node

The SMASH server can be run using:

SMASHPGPASSFILE=config/pgpass ./scripts/postgresql-setup.sh --recreatedb
SMASHPGPASSFILE=config/pgpass stack run smash-exe -- run-migrations --mdir ./schema
SMASHPGPASSFILE=config/pgpass stack run smash-exe -- create-migration --mdir ./schema
SMASHPGPASSFILE=config/pgpass stack run smash-exe -- run-migrations --mdir ./schema

SMASHPGPASSFILE=config/pgpass stack run smash-exe -- run-app-with-db-sync --config config/mainnet-config.yaml --socket-path ../cardano-node/state-node-mainnet_candidate_4/node.socket --schema-dir schema/

Synced up to the tip, blacklisting working.

[ksaric]

Fixing the issue with Cabal in the release PR.