Add matlab and python basic tests of resp. matfaust and pyfaust after macos...

Add matlab and python basic tests of resp. matfaust and pyfaust after macos pkg installation in the test_macos_pkg_release gitlab ci job.

.gitlab-ci.yml

@@ -489,6 +489,8 @@ test_macos_pkg_release:
   script:
     - find ./
     - echo $MACOS_PASS | sudo -S installer -pkg build/faust-$CI_COMMIT_TAG.pkg -target /
+    - matlab -nojvm -nodisplay -r "disp(matfaust.version());disp(full(matfaust.rand(5,5))); exit;"
+    - python -c "import pyfaust; print(pyfaust.version()); print(pyfaust.rand(5,5).toarray());"
   only:
     - tags
   tags: