Add APY calculations back to ZilSwap

Summary:

Add APY calculations back to ZilSwap

Abstract:

This proposed change will add Annual Percentage Yield calculations back to the pools overview page in ZilSwap. A notation should be included stating the APY is based on compounding weekly rewards.

Motivation:

Recently, ZilSwap replaced APY calculation, wth the lower APR calculation. This created a lot of confusion and misunderstandings. Both calculations should be included.

Specification:

Please show:
Daily ROI
APR
APY (compounding weekly)

For:

Against:

Poll: