Import missing fields

[maennchen]

Describe the bug

Some fields from an import are not loaded

To Reproduce

See #1113 (comment) / https://staging.covid19-tracing.ch/inbox/rows/c0666b81-ef58-43e5-bce6-2e52fc882472

Expected behavior

Phone / Email are loaded

Screenshots

Desktop (please complete the following information):

Smartphone (please complete the following information):

Additional context

References