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

script/update_java_indexer.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+ABORT="\033[31mAbort:\033[00m"
+SUCCESS="\033[32mSuccess:\033[00m"
+INFO="\033[33mInfo:\033[00m"
+
+# Determine current platform
+PLATFORM='unknown'
+if [ "$(uname)" == "Darwin" ]; then
+	PLATFORM='MacOS'
+elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
+	PLATFORM='Linux'
+elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW32_NT" ]; then
+	PLATFORM='Windows'
+fi
+
+if [ $PLATFORM == "Windows" ]; then
+	ORIGINAL_PATH_TO_SCRIPT="${0}"
+	CLEANED_PATH_TO_SCRIPT="${ORIGINAL_PATH_TO_SCRIPT//\\//}"
+	ROOT_DIR=`dirname "$CLEANED_PATH_TO_SCRIPT"`
+else
+	ROOT_DIR="$( cd "$( dirname "$0" )" && pwd )"
+fi
+
+ROOT_DIR=$ROOT_DIR/..
+
+# Enter main directory
+cd $ROOT_DIR/
+
+
+echo -e $INFO "build java-indexer"
+java_indexer/build/build.sh
+
+
+echo -e $INFO "copy jars"
+mkdir -p bin/app/data/java
+cp -u -r java_indexer/lib/*.jar bin/app/data/java
+cp -u -r java_indexer/bin/*.jar bin/app/data/java