gmsgALL should be common across all objects
At the moment a "gmsgALL" is implemented independently by each object. Verbose output can be controlled by command line options like --info but would be nice to control at OPTION level as is done by gmsg. Propose implementing a gmsgALL in the same way as gmsg is done.
- Add gmsgALL to Main.cpp, test/Main.cpp, PyOpal/PyCore/Globals.cpp
- Edit relevant classes to use extern gmsgALL