Resolve "Update to Labradoor 1.0.6-SNAPSHOT1"

What does this MR do (summary)?

Closes #1 (closed)

Screenshots

What changes have you made (detailed)?

Does this MR meet the acceptance criteria?

• The main application was run to make sure the server still runs without errors.
• Tests were written to verify the behaviour of this code.
• Javadoc and other comments were added to make the code understandable.
• The code adheres to the style guidelines.