chore: liquidity graph example

[codewithgun]

Example on how to retrive the value to display the liquidity distribution graph of DLMM pool. The example generate the below data structure

const liquidityBarChart: {
    price: Decimal;
    tokenXAmount: Decimal;
    tokenYAmount: Decimal;
    liquidity: Decimal;
  }[] = [];

where:

• price = Bin price
• tokenXAmount = Amount of token X in the bin
• tokenYAmount = Amount of token Y in the bin
• liquidity = px * y, this field will be used to fill the bar chart