Cli solidity framework option

[rin-st]

Moved from scaffold-eth#801

Copy of description

Description

Solidity framework option from CLI. It could be a discussion but I think in this case it's easier to discuss when you already see the code. Feel free to add suggestions 🙂

usage examples (dev):

yarn cli --solidity-framework hardhat
yarn cli --solidity-framework=foundry
yarn cli -f none

In case of several solidity framework flags, last will be taken

Other options I thought about.

1. --hardhat, --foundry and --skip-solidity-framework. Looks bad. Need to check if two or more flags chosen and add additional ifs to fix/throw error
2. --extensions flag. It's not clear how to add let's say none, and how to mix it with other extensions non-related to solidity frameworks

Not sure how it will work with nested extensions but I think it's not a problem to update recurring logic if needed.

Also in this pr I added error if both --install and --skip-install chosen

Thanks!

[technophile-04]

This is nice !! Thanks @rin-st !! added a couple of nitpicks but looks great already!

yarn cli ../test-712 -e eip-712 -f hardhat -i

This is gonna make scaffolding project while manual testing so faster!!