Begin of the insertionIn the frontend-daily we noticed that we have an repeated pattern that we use and for which there is no "native" primer component. This is a Dialog with a success message. Currently we're using Dialogs with Blankslates, which is a "misuse" of Blankslates. If Primer Blankslates are changed in the future and no longer fit our use-case, we want to be able to easily adapt. Therefore we decided to build a custom component for this.

### Acceptance Critieria:

End of the insertion * Begin of the insertionThere is a custom component for that

* which internally still uses the blankslate

* The custom component is documented in the Lookbook

* Existing usages are "migrated" to the new custom component:

* End of the insertion Storages setup success Begin of the insertion

End of the insertion Begin of the deletion

End of the deletion * API Begin of the insertionTokenEnd of the insertion Begin of the deletion tokenEnd of the deletion generation Begin of the insertion

End of the insertion Begin of the deletion

End of the deletion * Begin of the insertionConfirm removal of project from storage in "Enable in Storages" (? - it's maybe too different from the others and currently not implemented with a Blankslate) 

End of the insertion Begin of the deletion Keep using blankslate internally

End of the deletion * Begin of the insertion???

End of the insertion Begin of the deletion Document in lookbook

End of the deletion * Begin of the insertionTheEnd of the insertion Begin of the deletion DocumentEnd of the deletion pattern Begin of the insertionins documented in the UI / UX documentation (doneEnd of the insertion by Begin of the insertionMarc)End of the insertion Begin of the deletion MarcEnd of the deletion