switching default layout to tall

Author: Yuksel-Rudy

famodel/design/LineDesign.py

@@ -1313,7 +1313,7 @@ def getCons4PSO(self, X):
         return conList
 
 
-    def plotOptimization(self, layout="grid"):
+    def plotOptimization(self, layout="tall"):
         '''Plot the optimization trajectory, including design variables, constraints and cost.
         
         Parameters