Some ideas to make the form more stable

[rowasc]

Hey Nidhi! Sending this PR as a conversation starter on some ideas so we can discuss tomorrow

• stopped using username and password with the password grant for anonymous users. Use a client_credentials grant instead (https://app.gitbook.com/@ushahidi/s/platform-developer-documentation/tech-stack-overview/api-documentation )
• add .env.example so it's easy to see which variables can be configured
• stopped using Person as it does not exist anymore
• In this code example I stopped saving in localStorage , but you can bring it back of course and fix concerns around the following issues
  • when I reload, it should know if its the same form and deployment url before deciding to use the content from localstorage
  • the token should expire in local storage and Get a new one

Of course, you don't need to merge this, you can just grab some or none of these ideas, as you see fit (I am sending this in a PR for convenience since code is often a fast way to demo something).
It might be useful to ask me questions about the changes I am suggesting too!