added signal processing toolbox

Author: WynterJ

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
         uses: matlab-actions/setup-matlab@v2
         with:
           release: ${{ matrix.MATLABVersion }}
-          products: Image_Processing_Toolbox Computer_Vision_Toolbox Statistics_and_Machine_Learning_Toolbox
+          products: Image_Processing_Toolbox Computer_Vision_Toolbox Statistics_and_Machine_Learning_Toolbox Signal_Processing_Toolbox