remove metadata

.metadata/.plugins/org.eclipse.jdt.core/indexNamesMap.txt

-INDEX VERSION 1.134

.metadata/.plugins/org.eclipse.jdt.core/javaLikeNames.txt

-java
\ No newline at end of file

.metadata/.plugins/org.eclipse.jdt.core/savedIndexNames.txt

-INDEX VERSION 1.134+C:\Users\T470\eclipse-workspace\aabbTree\citydoctor2\.metadata\.plugins\org.eclipse.jdt.core
-1092169155.index
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.metadata/.plugins/org.eclipse.jdt.debug.ui/dialog_settings.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<section name="Workbench">
-</section>

.metadata/.plugins/org.eclipse.jdt.launching/.install.xml

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<dirs>
-    <entry loc="C:\Program Files\BellSoft\LibericaJDK-21" stamp="1733142831424"/>
-</dirs>

.metadata/.plugins/org.eclipse.jdt.launching/libraryInfos.xml

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<libraryInfos>
-    <libraryInfo home="C:\Program Files\BellSoft\LibericaJDK-21" version="21.0.5"/>
-</libraryInfos>

.metadata/.plugins/org.eclipse.jdt.ui/OpenTypeHistory.xml

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<typeInfoHistroy/>

.metadata/.plugins/org.eclipse.jdt.ui/QualifiedTypeNameHistory.xml

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<qualifiedTypeNameHistroy>
-    <fullyQualifiedTypeName name="de.hft.stuttgart.citydoctor2.datastructure.ConcretePolygon"/>
-    <fullyQualifiedTypeName name="de.hft.stuttgart.citydoctor2.healing.TestUtil"/>
-</qualifiedTypeNameHistroy>