Add support for deploying/upgrading a contract using a paymaster

[lutr0]

🌟 Feature Request

📝 Description

Modify the deployContract helper function or add a script to showcase how to deploy and upgrade a proxy contract using a paymaster.

🤔 Rationale

hardhat-zksync-upgradable now supports paymaster parameters on all the flows.
It would be very helpful for new developers to see how to use a paymaster in all cases.
This is a core feature of the zkChains and I see a growing interest in integrating it/