Make CoinJoin usable without watching in the developer console

[coolaj86]

• Show progress on CoinJoin (mini console with dsq, dssu, dsf, etc)
• Update balances when CoinJoin completes
• Show connected MNs
• Test on mainnet
• Show rounds of mixing
  • m/44'/5'/1'/0 (denominated)
  • m/44'/5'/1'/16 (fully mixed)
• Show active (or recently active) queues
• Connect to multiple MNs
• Tracer to show the origins of a coin
  • address x came from addresses y and z, etc