Adds the test description to the card body

[eliaslecomte]

We use the @description annotation to add more meaning to a test. This PR also adds it to the reporting 🥳 on a node level.

@Test(testName = "tests login button", description = "This test clicks the login button. ")
public void testLoginButton() {
    // test here
}

[anshooarora]

Thanks!