Expand web3config guide [docs]

[SantiagoDevRel]

We should expand this page of the docs web3config

• add code samples and explanation of each parameter that can be changed.
• parameter are listed here
  Example:

handleRevert

• Explain what handleRevert is, how it works, why is useful
• Code sample to set handleRevert at global leve

new Web3({
  provider: 'https://mainnet.infura.io/v3/YOURID',
  config: {
    handleRevert: true,
  },
});

• Code sample to set handleRevert at package level

const context = new Web3Context('http://127.0.0.1:7545');
context.setConfig({ handleRevert: true });

defaultAccount

• Explain what defaultAccount is, how it works, why is useful
• Code sample to set defaultAccount at global level
• Code sample to set defaultAccount at package level...

[MeenuyD]

Hello @SantiagoDevRel I would like to work on this issue can you please assign it to me

[mmyyrroonn]

@SantiagoDevRel @jdevcs Hello, I noticed the previous pull request hasn't been updated for a while and is about to be closed. May I take over this issue?

[SantiagoDevRel]

Hey @mmyyrroonn , feel free to take it over, thanks 💪!

[mmyyrroonn]

@SantiagoDevRel Hi, I opened a PR to fix this issue, could you help review it?