Create environment for testing: DDFLSBP-200 (Validation for Phone Numbers)

[kasperbirch1]

This will be fixed in #427

Link to issue

danskernesdigitalebibliotek/dpl-react#590

Description

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Screenshot of the result

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Checklist

• My complies with our coding guidelines.
• My code passes our static analysis suite. If not then I have added a comment explaining why this change should be exempt from the code standards and process.
• My code passes our continuous integration process. If not then I have added a comment explaining why this change should be exempt from the code standards and process.

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[spaceo]

Please update description if you want this PR to be reviewed ;)