Allow access in root container (#247)

Author: labkey-jeckels

hdrl/src/org/labkey/hdrl/HDRLModule.java

@@ -75,7 +75,7 @@ protected void init()
     @Override
     public boolean isAvailable(Container container)
     {
-        return container.getActiveModules().contains(this);
+        return container.isRoot() || container.getActiveModules().contains(this);
     }
 
     @Override