Integrate increased robustness components from reev-frontend-lib

[holtgrewe]

Is your feature request related to a problem? Please describe.
In bihealth/reev-frontend-lib#160, we introduce better error handling in case of problems with the API. This will lead to quiet failures when such errors occur.

Describe the solution you'd like
Properly set the on-error handler in the components and connect it with an error display.

Describe alternatives you've considered
N/A

Additional context

• Make components more robust in case of store/api errors bihealth/reev-frontend-lib#160
• Integrate more robust components / add on-error handler bihealth/reev#561