[SD-486] allow requiring a suggestion in RplSearchBar

[lambry]

Issue: https://digital-vic.atlassian.net/browse/SD-486

What I did

• Implements the new map search bar changes, basically this just adds a prop to RplSearchBar that allows for a suggestion to be required for submission.

This fixes a couple behavioral issues, for example currently pressing enter or the search button does nothing, unless you have already preformed a search then it will behave the same as the clear button, i.e. hitting enter or clicking search button deletes what you've typed in and performs a new search.

Checklist

For all PR's

• I've added relevant changes to the project Readme if needed
• I've updated the documentation site as needed
• I have added tests to cover my changes (if not applicable, please state why in a comment)

For new UI components only

• I have added a storybook story covering all variants
• I have checked a11y tab in storybook passes
• I have added cypress component tests (if the component is interactive)
• Any events are emitted on the event bus using emitRplEvent