Add support for gallery command execution
Add support for the possibility to start a service that is not web based from the gallery. This way a visualizer can be started and stopped from the gallery and once DF Storyteller is closed it will terminate all the visualizers.
In order to start a service we have to know:
- What command to execute to start the service
- What command / what to do to stop the service, we could also give the
SIGTERM
signal to the application. And laterSIGKILL
if it does not stop within a few minutes. - What to open (URL?) once service is running. Do we expect the visualizer to open itself to the user? (behind an option?)
- ...
If you have suggestions of feedback please let us know.