Add limit and remaining to listloantokenliquidity

[Bushstar]

Summary

• Adds additional fields to each pool pair result in listloantokenliquidity to show the Future Swap limit and remaining values.

[
  {
    "TWTR-DUSD": {
      "liquidity": "8537.51115156",
      "limit": "853.75111515",
      "remaining": "400.00000000"
    }
  },
]

Implications

• Storage

  • Database reindex required
  • Database reindex optional
  • Database reindex not required
  • None

• Consensus

  • Network upgrade required
  • Includes backward compatible changes
  • Includes consensus workarounds
  • Includes consensus refactors
  • None