Refactor and improve Smart Contract > Cookbook > Hardhat > Install and config page

[kapetan3sid]

Acceptance criteria:

• Refactor and improve Smart Contract > Cookbook > Hardhat > Install and config page
• https://docs.google.com/spreadsheets/d/1ZuQksBKS9miyf2OUc8Aa-jIGjMlyX7gIWaMdogGsqQU/edit?gid=534880564#gid=534880564
• /develop/smart-contracts/dev-environments/hardhat/#set-up-hardhat

[kapetan3sid]

#1150