Fuzzing Harness

[jalextowle]

The plan for fuzzing new integrations is that we'll use a mainnet fork environment with a well-defined integration contract interface. This integration contract interface needs to provide the following functions for each integration:

• Getters for which deposit and withdrawal configurations are supported (ex. asBase = false is not supported for Morpho Blue)
• Deploy the Hyperdrive factory, deployer coordinator, and instance with a provided pool configuration
• Fund account with base tokens or vault shares tokens
• Accrue interest (uint256 timeDelta and int256 variableRate)

*Consider how we can test yield sources that accrue interest periodically