Implement Black-Scholes in the AMM for better pricing

[zareth-san]

One immediate improvement we can do on the AMM even before we figure out dynamic pricing is to start using full black-scholes. We can totally do it on Polygon / L2. Here are solidity implementation examples:

https://github.com/pods-finance/contracts/blob/develop/contracts/amm/BlackScholes.sol
https://github.com/keep3r-network/keep3r.network/blob/master/contracts/Keep3rV1Volatility.sol

Some rough steps to take for completing this task:

1. Decide whether we want to use these contracts as inspiration to write our own from scratch, or do we treat these more or less as a black box and copy + paste them into our protocol in place of our current MinterAmm.calcPrice? For now it'd probably be better to treat it as a black box, but learn enough about these implementations to know what the arguments are used for
2. Create a PR with tests which replaces calcPrice with the necessary contracts here
3. Update the deploy_singleton.ts scripts to correctly deploy the Black-Scholes contracts.