data: indexing java

* expanded appsettings to include java specific stuff
* added java indexer as separate project that can be build via its build script
* added dependencies for java indexer to the setup folder
* added license files for these dependencies.
* added sample project for java. this is just to test java on other machines and can be removed again in the future.
* the java parser test suite is currently uncommented because java is not running on every machine.
* added some more node types
* removed TokenComponentAccess::AccessType and replaced all its usages by using AccessKind
* moved access components from edges to nodes
* using recordReference of ParserClient for java
* removed recording access specifier of inheritance edges.
* added styles for new node types

java_indexer/src/io/coati/CallableConstructorDecl.java

@@ -0,0 +1,45 @@
+package io.coati;
+
+import java.util.List;
+
+import com.github.javaparser.ast.TypeParameter;
+import com.github.javaparser.ast.body.BodyDeclaration;
+import com.github.javaparser.ast.body.ConstructorDeclaration;
+import com.github.javaparser.ast.body.Parameter;
+import com.github.javaparser.ast.type.Type;
+import com.github.javaparser.ast.type.UnknownType;
+
+public class CallableConstructorDecl implements CallableDecl
+{
+	private ConstructorDeclaration m_decl;
+	
+	public CallableConstructorDecl(ConstructorDeclaration decl)
+	{
+		m_decl = decl;
+	}
+	
+	public BodyDeclaration getWrappedNode()
+	{
+		return m_decl;
+	}
+	
+	public String getName()
+	{
+		return m_decl.getName();
+	}
+	
+	public List<TypeParameter> getTypeParameters()
+	{
+		return m_decl.getTypeParameters();
+	}
+	
+	public List<Parameter> getParameters()
+	{
+		return m_decl.getParameters();
+	}
+	
+	public Type getType()
+	{
+		return new UnknownType();
+	}
+}