Create source features by tycho and added them to category

plugins/org.yakindu.base.types/build.properties

@@ -9,9 +9,9 @@ bin.includes = .,\
                META-INF/,\
                plugin.xml,\
                plugin.properties,\
-               schema/,\
-               .project
+               schema/
 jars.compile.order = .
 source.. = src/,\
            src-gen/
 output.. = bin/
+src.includes = .project

plugins/org.yakindu.base.types/plugin.xml

@@ -26,11 +26,15 @@
          point="org.eclipse.emf.ecore.uri_mapping">
       <mapping
             source="platform:/resource/org.yakindu.base.types/model/base.ecore"
-            target="model/base.ecore">
+            target="platform:/plugin/org.yakindu.base.types/model/base.ecore">
+      </mapping>
+      <mapping
+            source="../org.yakindu.base.types/model/base.ecore"
+            target="platform:/plugin/org.yakindu.base.types/model/base.ecore">
       </mapping>
       <mapping
             source="platform:/resource/org.yakindu.base.types/model/types.ecore"
-            target="model/types.ecore">
+            target="platform:/plugin/org.yakindu.base.types/model/types.ecore">
       </mapping>
    </extension>