Better form library

[lstkz]

Currently, we keep the whole state in the store, and very often it causes performance issues.
We could implement something similar to Formik, where we keep the state locally, and when the form is submitted successfully, we dispatch an action with the form values.

If someone is interested in implementing it, we can discuss the API here.

[sisisin]

FYI: react-hook-form has better implementation for performance.