Create API to Add Chainlink data for 24-hr in leaderboard view #35
Description
Is your feature request related to a problem? Please describe.
Currently, it is difficult to see the pricefeed by Chainlink and how the result was computed. A graph below the leaderboard table of a market can highlight the price movement on Chainlink
Describe the solution you'd like
Create a listener, to listen to events from Chainlink Aggregator(ETH and BTC)
Then based on market settle time, return all price feeds for +- 12 hours. This info can be used to plot a graph on the UI.