Add dependency on Symbolic Math Toolbox

Author: eszmw

.github/workflows/ci.yml

@@ -38,7 +38,9 @@ jobs:
         uses: matlab-actions/setup-matlab@v2
         with:
           release: ${{ matrix.MATLABVersion }}
-          products: # Simulink Statistics_and_Machine_Learning_Toolbox
+          products: >
+            Symbolic_Math_Toolbox
+          # Simulink Statistics_and_Machine_Learning_Toolbox
           # List required products above in the format shown (and uncomment them)
           # List of product strings:
           # Simulink