Added builder plugin to feature

features/org.yakindu.sct-feature/feature.xml

@@ -204,4 +204,11 @@
          version="0.0.0"
          unpack="false"/>
 
+   <plugin
+         id="org.yakindu.sct.statechart.builder"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
 </feature>