Scaffold-Lens - Lens V3 Phase 1

This build upgrades Scaffold-Lens to be compatible with Lens V3 running on Lens Network (zkSync). Features: 1. Adds support for zkSync to Hardhat 2. Deploy all Lens V3 contracts to run a local Lens Protocol and debug Lens V3 contracts on Lens Testnet 3. Deploy example "Action" and "Rule" contracts