extension for inh arc removal

src/main/jastadd/flatter/transforms/TopicTransforms.jadd

src/main/java/de/tudresden/inf/st/pnml/flatter/Main.java

...esden/inf/st/pnml/flatter/template/TemplateConstants.java

...udresden/inf/st/pnml/flatter/template/TopicTemplates.java

...en/inf/st/pnml/flatter/transform/TransformationUtils.java

src/main/resources/templates/ServiceConnectionTemplate.pnml

src/main/resources/templates/ServiceMultiplexerTemplate.pnml

src/main/resources/templates/TopicPublisherTemplate.pnml

src/main/resources/templates/TopicPublisherTemplateOpt.pnml

...in/resources/templates/TopicSubCallbackQueueTemplate.pnml

...resources/templates/TopicSubCallbackQueueTemplateOpt.pnml

src/main/resources/templates/TopicSubDispatcherTemplate.pnml

...in/resources/templates/TopicSubDispatcherTemplateOpt.pnml