Merge branch 'merge/dev-to-fork-master-merge' into 'feature/ros-java-integration'

.gitlab-ci.yml

.gitmodules

ragconnect.base/build.gradle

ragconnect.base/src/main/jastadd/Configuration.jadd

...onnect.base/src/main/jastadd/intermediate/Generation.jadd

...in/jastadd/intermediate2mustache/MustacheNodesToYAML.jrag

ragconnect.base/src/main/jastadd/mustache

...c/main/java/org/jastadd/ragconnect/compiler/Compiler.java

ragconnect.base/src/main/resources/JavaHandler.jadd

ragconnect.base/src/main/resources/handler.mustache

...onnect.base/src/main/resources/receiveDefinition.mustache

ragconnect.base/src/main/resources/sendDefinition.mustache

ragconnect.tests/build.gradle

relast-preprocessor