feat: add the possibility to put unwanted packages to lists and update gnome extra list

data/gnome_extra_list.txt

@@ -1,8 +1,18 @@
 gnome-firmware
 gnome-tweaks
 gnome-extensions-app
+gnome-sound-recorder
+gnome-usage
+decibels
+fragments
 gnome-shell-extension-appindicator
 gnome-shell-extension-dash-to-dock
 gnome-shell-extension-caffeine
 gnome-shell-extension-gsconnect
-gnome-shell-extension-system-monitor
+gnome-shell-extension-system-monitor
+
+# Unwanted packages
+-rhythmbox
+-transmission-gtk
+-gnome-tour
+-yelp