add pair trades 24hr stat

[smk762]

Before:

After:

To test:

• Check a few random pairs in dex pro view.
• If pair has stats data at https://defi-stats.komodo.earth/api/v3/pairs/volumes_24hr it should display below the orderbook.
• If pair is not within the data from that endpoint, there have been no trades in the last 24 hours and there should be no stats shown under the orderbook.

[AndrewDelaney]

Tests were successful. The following items were tested:

• Comparing trades on DEX pro view with stats data from endpoint:
  • Number of trades matches
  • Trade Volume matches
  • No 24hr history underneath Order Book where no entry exists in stat data
• UI around Order Book still functional and styled neatly