Dockerise jerigon and replace native erigon

[frisitano]

Currently we are using native erigon as the miner in the devnet. However this means that we then need to stop the devnet - copy the state data and launch jerigon to get access to the zeroTracer to build transaction traces. I think it would be cleaner if we were to dockerise jerigon and use jerigon as the miner in this devnet. This would allow us to get seamless access to the zeroTracer without the need to stop the devnet and make the UX more seamless.