[Feature] - *Add cypress e2e to test the key business processes of the configuration server and UI*

[marcel-haag]

The benefits from adding cypress / e2e tests in general are:

• We can simulate the end-user behaviour
• Verify use cases when breaking changes get integrated

Helpful resources:

• https://www.cypress.io/blog/2021/04/06/cypress-component-testing-react/

[tobiangerstein]

@marcel-haag Just a small side-note :) In case you want to play around with a cypress alternative, you can also have a look at https://playwright.dev. For MB XENTRY we decided to go for playwright instead of cypress, however I'm missing knowledge and context, which framework might be the most suitable for the config UI - especially when using React :)