Add functionality for competition

[whoabuddy]

It sounds like we will be allowed to hit the faucet as often as needed, as well as update the burn fee cap.

I'd like to have:

• a sidecar script that hits the faucet every so often for my miner
• a specified data dir so I can quickly change config and restart the miner

[whoabuddy]

WIP: https://github.com/AbsorbingChaos/bks-setup-miner/tree/upd/mining-competition