Update plugins.cpp

add new module HexMod

plugins/plugins.cpp

@@ -1842,6 +1842,7 @@ static void initStatic__CVfunk()
 		p->addModel(modelImpulseController);
 		p->addModel(modelSignals);
 		p->addModel(modelRanges);
+		p->addModel(modelHexMod);
 #undef modelSteps
     }
 }