Add a special DeepL tab navigation for vocabulary cards
Remove the DeepL iFrame from the card preview and move it into a modal. This new modal is part of the tab navigation:
- Front of the card
- DeepL iFrame with text from the front
- Back of the card
- DeepL iFrame with text from the back
- Save Card
In Addition, there should be following changes:
- Disable the Markdeep Help for Vocabulary cards
- Use the Desktop preview as Default for Vocabulary cards