feat: stage default configurations

Barebones default configurations (pending publication of my 'rice').

Has some basic layout tweaks from the default `hyprland` config
+ some integration of `swaync` into `waybar`.

config/display/hyprland/hypr/cfgs/autostart.conf

@@ -0,0 +1,21 @@
+#################
+### AUTOSTART ###
+#################
+
+# Autostart necessary processes (like notifications daemons, status bars, etc.)
+# Or execute your favorite apps at launch like this:
+
+# exec-once = $terminal
+# exec-once = nm-applet &
+# exec-once = waybar & hyprpaper & firefox
+
+# TODO: start polkit (separate exec-once)
+
+# TODO: load wallpaper manager
+
+# Notifications Daemon
+exec-once = swaync
+
+# TODO: hyprlock setup (hypridle?)
+
+exec-once = waybar