zeusminer: Identify the Chip # both in the UI and RPC API

![ZeusMiner Stats](http://www.nwoolls.com/othercontent/BFGMiner%20ZeusMiner%20Per-Core-Chips-IDd.png)
What problem does this cause for the Manage TUI? It looks / works correctly there.

The Chip # should not be on every single core, that's just overkill. If there's a downside I'm not seeing let me know.