fbd-alert-slider: Small service to track alert sliders

This tracks the alert slider on OnePlus 6/6T devices
and adjusts the profile level accordingly.

This is based on a script by "isyourbrain foss" in the Phosh matrix
channel.

src/meson.build

@@ -87,6 +87,15 @@ executable(
   install_dir: libexecdir,
 )
 
+executable(
+  'fbd-alert-slider',
+  sources : ['fbd-alert-slider.c'],
+  include_directories : fbd_inc,
+  dependencies : [glib, gio, gio_unix, gudev, libfeedback_dep],
+  install : true,
+  install_dir: libexecdir,
+)
+
 executable(
   'fbd-theme-validate',
   sources : ['fbd-theme-validate.c'],