PiBox » launcher

A plugin API is needed to allow an app to install in the launcher.
The app will show up in the status bar. Order will depend on app-name sorting, left justified.
The launcher should limit the number of plugins allowed - start with 6 so the time bar and network status are not squished.
The plugin API will use dynamically loaded objects.

• https://hackaday.com/2018/07/12/its-all-in-the-libs-building-a-plugin-system-using-dynamic-loading/
• https://tldp.org/HOWTO/Program-Library-HOWTO/dl-libraries.html

Don't use glib features. Keep it simple. We just need an API that retrieves the icon filename and a function called "go()" that gets called when the use touches the icon in the status bar.