et-aircraft - Added initial support et-aircraft icon launcher

overlay/usr/share/applications/et-aircraft.desktop

@@ -0,0 +1,11 @@
+[Desktop Entry]
+Version=1.0
+Name=et-aircraft
+Comment=dump1090 ADB-S tracker for EmComm Tools
+Exec=/opt/emcomm-tools/bin/et-aircraft
+Icon=et-aircraft-icon-black-192
+Terminal=false
+X-MultipleArgs=false
+Type=Application
+Categories=HamRadio;
+StartupNotify=true

overlay/usr/share/glib-2.0/schemas/90_ubuntu-settings.gschema.override

@@ -12,7 +12,7 @@ show-desktop-icons = false
 picture-uri = 'file:///usr/share/backgrounds/emcomm-tools-wallpaper.png'
 
 [org.gnome.shell]
-favorite-apps = ['emcomm-tools.desktop', 'js8call.desktop', 'org.gnome.Terminal.desktop', 'navit.desktop', 'min.desktop', 'org.gnome.Nautilus.desktop']
+favorite-apps = ['emcomm-tools.desktop', 'js8call.desktop', 'et-aircraft.desktop', 'org.gnome.Terminal.desktop', 'navit.desktop', 'min.desktop', 'org.gnome.Nautilus.desktop']
 last-selected-power-profile = 'performance'
 
 [org.gnome.system.location]