View diploma data

[mkhumml]

As a teacher I want to see the master data of a diploma thesis so that I can quickly see important data.

Acceptance criterias:

• There should be a "overview" button which shows the teacher the master data inside of the table.
• If the overview button is clicked there should be a drop down which shows the master data
• There should be a "minimize" button which closes the overview
• There should be a "edit" button to be able to maintain the master data

[sebastian15038]

finished