Require at least SystemFOCUS tools v1.1.6

Signed-off-by: Simon Barner <barner@fortiss.org>

oomph/af3.setup

@@ -119,10 +119,10 @@
       label="SystemFocus Development Tools">
     <requirement
         name="org.eclipse.systemfocus.tooling.codereview.feature.feature.group"
-        versionRange="[1.1.0,1.2.0)"/>
+        versionRange="[1.1.6,1.2.0)"/>
     <requirement
         name="org.eclipse.systemfocus.tooling.emfgeneration.git.feature.feature.group"
-        versionRange="[1.1.0,1.2.0)"/>
+        versionRange="[1.1.6,1.2.0)"/>
     <repository
         url="https://download.fortiss.org/public/projects/org.eclipse.systemfocus.tooling.site/1.1/"/>
     <description>Install the tools needed in the IDE to conduct code review and model generation of ${scope.project.label}.</description>