[LEBV-279] Add error message when the personal data form has been touched and it is not valid
🎯 Summary
🧪 How to test
Go to the second step, scan a document, an touch the form. The error message should appear.
🧠 Considerations
Translations will be added in LEBV-190
🧐 Checklist
- Changes work in Google Chrome
- Changes work in Safari
- UI is responsive