Pool fee parameters in pools apis

[pata-eth]

As an aggregator I could more conveniently and more precisely quote swaps if I had access to the fees of each pool in the api. That way I could adjust the output of get_dy/get_dy_underlying by the amount of the fees and quote curve swaps more precisely. Please let me know if you have other suggestions as well. Many thanks

[bout3fiddy]

Does this work for you: https://github.com/curvefi/curve-zaps

[pata-eth]

Thanks @bout3fiddy. That may just be what I need. I'll be out next week but I'll check it out when I'm back. I'll re-open if there's the need. Thanks again ser