Show more HospitalPatient information in HospitalPatientsTable

[Dassderdie]

Current table:

Component: frontend\src\app\pages\exercises\exercise\shared\exercise-statistics\hospital-patients-table

Wanted Functionality:

When clicking on a patient, there should be a more detailed view of his/her properties.

This could, e.g., be achieved via expandable rows https://material.angular.io/components/table/examples#table-expandable-rows or popups.

It would be nice if the PatientPopup and this new feature could share some logic.