Merge branch 'main' of https://github.com/petercorke/RVC3-MATLAB

Author: remo-pillat

.github/workflows/run_book_tests.yml

@@ -35,18 +35,11 @@ jobs:
             test_folder: test/book/chapter03
             products: >
               MATLAB
+              Optimization_Toolbox
               Robotics_System_Toolbox
             junit: test-results/Chapter03.xml
             cobertura: code-coverage/Chapter03.xml
 
-          - chapter: Chapter04
-            test_folder: test/book/chapter04
-            products: >
-              MATLAB
-              Robotics_System_Toolbox
-            junit: test-results/Chapter04.xml
-            cobertura: code-coverage/Chapter04.xml   
-
           - chapter: Chapter04
             test_folder: test/book/chapter04
             products: >