Split project into base and example.

.gitignore

build.gradle

gradle.properties

ros2rag.base/.gitignore

ros2rag.base/build.gradle

ros2rag.base/src/main/jastadd/Analysis.jrag

ros2rag.base/src/main/jastadd/DumpTree.jrag

ros2rag.base/src/main/jastadd/Errors.jrag

ros2rag.base/src/main/jastadd/Preamble.parser

ros2rag.base/src/main/jastadd/RelAst.ast

ros2rag.base/src/main/jastadd/RelAst.flex

ros2rag.base/src/main/jastadd/RelAst.parser

ros2rag.base/src/main/jastadd/Ros2Rag.ast

ros2rag.base/src/main/jastadd/backend/AbstractGrammar.jadd

ros2rag.base/src/main/jastadd/backend/Aspect.jadd

.../src/main/java/org/jastadd/ros2rag/compiler/Compiler.java

...rc/main/java/org/jastadd/ros2rag/compiler/SimpleMain.java

...ase/src/main/java/org/jastadd/ros2rag/compiler/Utils.java

...ava/org/jastadd/ros2rag/compiler/options/CommandLine.java

...java/org/jastadd/ros2rag/compiler/options/EnumOption.java