Migrates the "Submit" button to add a new license

Marcel van Remmerdenrequested to merge
migrate-add-license-button into master

What does this MR do and why?

Migrates the "Submit" button to add a new license from deprecated success to confirm variant:

Before After
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MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

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