Database Resolver writing multicall

[pikonha]

Feature Request

Add support to multicall to call writing functions using a batch of requests instead of one by one.

Describe Preferred Solution

The function should have the following signature and should be fully compliant to the EIP-5559, which means reverting the call with the given arguments so it can be redirected to the Gateway.

function multicall(bytes[] calldata datas) external returns (bytes[] memory /* results */ )