feat(pie-toast-provider): DSW-2222 add the toast provider skeleton

[raoufswe]

Describe your changes (can list changeset entries if preferable)

• init pie-toast-provider.

Author Checklist (complete before requesting a review)

• I have performed a self-review of my code
• I have added thorough tests where applicable (unit / component / visual)
• I have reviewed the PIE Storybook/PIE Docs PR preview
• I have reviewed visual test updates properly before approving
• If changes will affect consumers of the package, I have created a changeset entry.
• If a changeset file has been created, I have used the /snapit functionality to test my changes in a consuming application

Reviewer checklists

Reviewer 1 - @siggerzz

• I have reviewed the PIE Storybook/PIE Docs PR preview

Reviewer 2 - @fernandofranca

• I have reviewed the PIE Storybook/PIE Docs PR preview

[changeset-bot]

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Latest commit: c18e430

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