[Formula] Make word wrap button show its state

[dej611]

Summary

Manage the word wrap state by the react component.

The UI problem was due to the state of isWordWrapped managed internally by monaco and not triggering a component rerender.
The editor is now following the component directives on this side.

Checklist

Use strikethroughs to remove checklist items you don't feel are applicable to this PR.

• This was checked for cross-browser compatibility, including a check against IE11
• Any text added follows EUI's writing guidelines, uses sentence case text and includes i18n support
• Documentation was added for features that require explanation or tutorials
• Unit or functional tests were updated or added to match the most common scenarios
• This was checked for keyboard-only and screenreader accessibility

For maintainers

• This was checked for breaking API changes and was labeled appropriately
• This includes a feature addition or change that requires a release note and was labeled appropriately