feat: add support for humidifi swap-v2

[lbkolev]

Adds support for humidifi's swap-v2 (0x0f). Swaps/benchmarks are invokable in the following manner:

./target/release/pmm-sim single --amount-in=15000 --pmms=humidifi-swap-v2_6n --weights=100 --src-token=USDC --dst-token=WSOL --spoof=jupiter

./target/release/pmm-sim benchmark --pmms=humidifi-swap-v2_Fk --range=1.0,4000.0,1.0 --src-token=wsol --dst-token=usdc --spoof=titan