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/ReferenceKind.java

@@ -0,0 +1,31 @@
+package io.coati;
+
+public enum ReferenceKind
+{
+	UNDEFINED(0),
+	TYPE_USAGE(1),
+	USAGE(2),
+	CALL(3),
+	INHERITANCE(4),
+	OVERRIDE(5),
+	TEMPLATE_ARGUMENT(6),
+	TYPE_ARGUMENT(7),
+	TEMPLATE_DEFAULT_ARGUMENT(8),
+	TEMPLATE_SPECIALIZATION_OF(9),
+	TEMPLATE_MEMBER_SPECIALIZATION_OF(10),
+	INCLUDE(11),
+	IMPORT(12),
+	MACRO_USAGE(13);
+	
+	private final int m_value;
+	
+    private ReferenceKind(int value) 
+    {
+        this.m_value = value;
+    }
+
+    public int getValue() 
+    {
+        return m_value;
+    }
+}