Remove build artifacts

.gitignore

Blatt01/.idea/.gitignore

Blatt01/.idea/codeStyles/Project.xml

Blatt01/.idea/codeStyles/codeStyleConfig.xml

Blatt01/.idea/misc.xml

Blatt01/.idea/modules.xml

Blatt01/.idea/uiDesigner.xml

Blatt01/.idea/vcs.xml

Blatt01/lib/apiguardian-api-1.0.0.jar

Blatt01/lib/hamcrest-core-1.3.jar

Blatt01/lib/junit-4.12.jar

Blatt01/lib/junit-jupiter-5.4.2.jar

Blatt01/lib/junit-jupiter-api-5.4.2.jar

Blatt01/lib/junit-jupiter-engine-5.4.2.jar

Blatt01/lib/junit-jupiter-params-5.4.2.jar

Blatt01/lib/junit-platform-commons-1.4.2.jar

Blatt01/lib/junit-platform-engine-1.4.2.jar

Blatt01/lib/opentest4j-1.1.1.jar

Blatt02/.idea/.gitignore

Blatt02/.idea/codeStyles/Project.xml