Creation of error reports fails

Summary

CityDoctor currently fails to create error reports if the citymodel contains top-level CityObject types added in version 3.16.0

Steps to reproduce

Open a CityGML file containing newly added CityObject types like e.g. CityFurniture
Run checks
Open error statistics and activate checkboxes for PDF and XML reports
Click the save button

What is the current bug behavior?

An empty, corrupted PDF file is created and creation of XML report fails silently.

What is the expected correct behavior?

PDF and XML reports should be created.

Relevant logs and/or screenshots

Exception in thread "Thread-9" java.lang.IllegalStateException: Unknown City Object found: class de.hft.stuttgart.citydoctor2.datastructure.GenericCityObject
	at de.hft.stuttgart.citydoctor2.reporting.pdf.PdfStreamReporter.report(PdfStreamReporter.java:190)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276)
	at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:1024)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
	at de.hft.stuttgart.citydoctor2.reporting.pdf.PdfReporter.writeReport(PdfReporter.java:41)
	at de.hft.stuttgart.citydoctor2.check.Checker.writePdfReport(Checker.java:163)
	at de.hft.stuttgart.citydoctor2.gui.CityDoctorController.writePdfReport(CityDoctorController.java:1049)
	at de.hft.stuttgart.citydoctor2.gui.WriteReportDialog.lambda$initWriteButton$9(WriteReportDialog.java:231)
	at java.base/java.lang.Thread.run(Thread.java:1583)

Possible cause

The PDF- and XMLStreamReporter have a switch-case in their report(CityObject co) function, which selects the report formatting according to the CityObject's type. Cases for the newly added top-level CityObject types (Tunnel, CityFurniture and GenericCityObjects) are missing, causing the StreamReporters to throw an IllegalStateException when encountering them.