feat: utility to calculate quote amounts and costs

[shoom3301]

This is a refactored and improved version of:

1. https://github.com/cowprotocol/cowswap/blob/0132c63db04a605826df6086480613faacacff97/apps/cowswap-frontend/src/legacy/state/swap/TradeGp.ts
2. https://github.com/cowprotocol/cowswap/blob/f0bf8cbc57f4983de31929b848bd544d0a47294a/apps/cowswap-frontend/src/legacy/state/swap/extension.ts

Goals of the refactoring:

1. Reduce count of inputs and abstractions. The only source of data should be OrderParameters which is a DTO from /quote API.
2. Replace *withFee / *withoutFee with *afterFees / *beforeFees. Depending on sell/buy order we substract/add network costs to the amounts and it's not super clear what with/without means.
3. Differentiate network costs and partner fees. Currently, network costs are named as feeAmount in OrderParameters which is not super clear.
4. Get rid of Uniswap abstractions in favor of native bigint.
5. Share and reuse the utility in CoW Swap and Explorer (at least).

[coveralls]

coverage: 79.56% (+0.8%) from 78.809%
when pulling 60dcedf on feat/quote-and-amounts-costs
into 16155d1 on main.

[socket-security]

No dependency changes detected. Learn more about Socket for GitHub ↗︎

👍 No dependency changes detected in pull request

[anxolin]

Soft approve. I agree with leandro that the price being a number is error prone. As a financial app is better to not have rounding issues

[alfetopito]

Soft approve. I agree with leandro that the price being a number is error prone. As a financial app is better to not have rounding issues

Approved, but keep in mind that even after removing the price from the response, the calculation still uses native number for deriving the returned values.