Fix cbd_design SimpleAttributes in models folder

models/cbd_design.mvc

@@ -1,7 +1,7 @@
 include "primitives.alh"
 
-Class Float {}
-Class String {}
+SimpleAttribute Float {}
+SimpleAttribute String {}
 
 Class Block{}
 Class ICBlock{}

wrappers/modelverse_SCCD.py

@@ -1,7 +1,7 @@
 """
 Generated by Statechart compiler by Glenn De Jonghe, Joeri Exelmans, Simon Van Mierlo, and Yentl Van Tendeloo (for the inspiration)
 
-Date:   Mon Mar  5 09:12:41 2018
+Date:   Mon Mar  5 10:53:58 2018
 
 Model author: Yentl Van Tendeloo
 Model name:   MvK Server