The Topography contains copies of attributes in a HashSet which will
create inconsistent string representation when serialized. Exclude this
HashSet from serialization.

add feature: it is now possible to display the target potential field of a…

See merge request !22

add feature: it is now possible to display the target potential field of a specific agent if the main model is a potential field model.

Clear list of DataProcessors in OutputFile before init to prevent
duplicated DataProcessors after second run of scenario.

attributes for output processor should now be displayed (with default values) if they are newly created via the gui.

Added coverage generation to "pom.xml" of following projects: VadereGui, VadereSimulator and VadereState

Now, coverage report is generated (under "<project>/target/site/coverage-reports/") when using

  mvn test

Extended "pom.xml" to generate coverage reports in CSV, HTML and XML by using "jacoco-maven-plugin".

Generate reports by executing:

  mvn test

Generated reports are located in:

  <project_root>/target/site/coverage-reports

Now, this Maven config can be used to activate report generation in Gitlab.

Dev/bugfix

Following Issue's have been fixed with this patch:
- issue #34 JComboCheckBox NullPointerException on dropdown (OS: Windows)
- issue #30 Predefined Attributes for outputprocessors
- issue #26 Quicksave feature ist komisch
- issue #23 Undo/Redo Funktionalität unzuverlässig
- issue #16 Topography creator: esc sollte einen Zeichenvorgang abbrechen
- issue #9 Postvis: Photo und Video Export

See merge request !21

were part of the stack. This exceptions are caught in the actionPerformed method
and logged to the console on Log Level "Debug" with a simple "beep" sound for the user
to notify an empty stack