192137 remove banner

[krischarbonneau]

ADO-192137

Fixed AB#192137

Description of proposed changes:

This PR removes the PhaseBanner component as it is no longer being used. This PR also gets rid of the old MultiModal component as we are only using a single modal for timeout purposes now and as such has been replaced by the new IdleTimeout component. This PR also removes the 3 unused mappers and all references to them as they are no longer needed. I have chosen to use local translations for the timeout modal for now as AEM was giving me headaches but we can always explore switching back to using AEM at a later date for this.

What to test for/How to test

1. Pull in branch
2. Set the values for timeout and promptBeforeIdle in the IdleTimeout component to something really small (setting the last number to something like 15 as an example)
3. Type npm run dev
4. Navigate to the dashboard and don't move your mouse until the modal pops up. Ensure it works as expected
5. Ensure that the banner is not showing on any of the pages

Additional Notes

The Layout unit tests are still being skipped due to issues with how the AA prefix is passed down. This will need to be looked into.

[github-actions]

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[shewood]

Looks good but a couple of changes for AA needed.

[shewood]

Nice.