Reinstate full & see if this installs pip packages

Author: rocky

.github/workflows/osx.yml

@@ -31,7 +31,7 @@ jobs:
         # We can comment out after next Mathics-Scanner release
         # python -m pip install -e git+https://github.com/Mathics3/mathics-scanner#egg=Mathics-Scanner[full]
         python -m pip install Mathics-Scanner
-        make develop
+        make develop-full
     - name: Test Mathics3
       run: |
         make -j3 check