use dev mm2

[smk762]

To Test:

• Basic smoke test - launch, login, do a swap.
• General sweep of all mm2 related functions
  • orderbook
  • bestorders
  • view private keys (check logs to confirm no leakage)
  • send funds with/without custom fee
  • enable/disable coins
• Feature specific tests
  • Activate ZOMBIE/PIRATE
  • Test ZOMBIE faucet
  • Do a ZOMBIE transaction
  • Do a ZOMBIE swap
  • Check coin prices are displayed correctly in portfolio, wallet and dex screens.