feat: web3.js templates

[avkos]

What 💻

This PR adds templates how to use web3js with zkSync

CLI PR
Templates PR
web3-zksync-plugin

Why ✋

• Reason why first thing was added to PR
• Reason why second thing was added to PR
• Reason why third thing was added to PR

Evidence 📷

Include screenshots, screen recordings, or console output here demonstrating that your changes work as intended

Notes 📝

• Any notes/thoughts that the reviewers should know prior to reviewing the code?

[JackHamer09]

Thanks for your contribution @avkos
Please make changes according to suggestions from @luu-alex (thanks tho!)
Also please make sure there is no package-lock file, since we allow users to use any of the package managers, therefore don't want to provide npm one by default

[avkos]

Thanks for your contribution @avkos Please make changes according to suggestions from @luu-alex (thanks tho!) Also please make sure there is no package-lock file, since we allow users to use any of the package managers, therefore don't want to provide npm one by default

done. thanks