Add QuickswapDEX

https://quickswap.exchange/

With the recent price increase for MATIC and all the attention that came with it, Quickswap has jumped from $100mm to $500mm in liquidity. With lots of new coin listings and super low swap fees, supporting Quickswap DEX would be a huge value add for the service.

Hey! Thanks for the feedback! In ACCOINTING.com, we work based on a voting mechanism: the more upvotes your feature requests has, the faster it moves in our development pipeline. Hopefully, you’ll get enough upvotes from this community to have it implemented. I’m rooting for you!