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

src/lib_gui/qt/view/graphElements/QtGraphNodeAccess.h

@@ -8,10 +8,10 @@ class QtGraphNodeAccess
 	: public QtGraphNode
 {
 public:
-	QtGraphNodeAccess(TokenComponentAccess::AccessType accessType);
+	QtGraphNodeAccess(AccessKind accessKind);
 	virtual ~QtGraphNodeAccess();
 
-	TokenComponentAccess::AccessType getAccessType() const;
+	AccessKind getAccessKind() const;
 
 	// QtGraphNode implementation
 	virtual bool isAccessNode() const;
@@ -22,7 +22,7 @@ public:
 	void hideLabel();
 
 private:
-	TokenComponentAccess::AccessType m_access;
+	AccessKind m_accessKind;
 
 	QGraphicsPixmapItem* m_accessIcon;
 	int m_accessIconSize;