Adapt Specify 7 for tablets and mobile screens

[maxpatiiuk]

• [ ] Make sure clickable areas are large enough
• [ ] Fix #2617
• [ ] Fix https://github.com/specify/specify7/issues/772
• [ ] Fix https://github.com/specify/specify7/issues/4565 - Allow defining separate forms for mobile devices (or enabling autogenerated forms just for mobile devices)
• [ ] Fix #3387
• [ ] Fix #3560

[grantfitzsimmons]

Something we should review soon