lamden_amm_with_weighted_pools
cloned https://docs.balancer.fi/products/balancer-pools/weighted-pools
https://github.com/balancer-labs/balpy/blob/main/balpy/balancerv2cad/src/balancerv2cad/WeightedMath.balpy
Weighted Pool (based on Weighted Math)
https://github.com/balancer-labs/balpy/blob/main/balpy/balancerv2cad/src/balancerv2cad/WeightedPool.balpy
https://github.com/balancer-labs/balpy/blob/a907f7b984f4e3ba3460a1ef064003d95da5e884/balpy/balancerv2cad/tests/unit-test/test_WeightedMath.py