worker name parameter
- **Parity Ethereum version**: 2.0.9-stable
- **Operating system**: Linux Ubuntu 16.04
- **Installation**: binary
- **Fully synchronized**: no
- **Network**: ethereum
- **Restarted**: yes


I use mineros to connect pool, but it can't set [WalletAddress.WorkerName]
Does the miningcore supports eworker parameter? or other parameter to set worker name?

