refactor: moved useful scripts from the bspwm folder to more appropriate locations;

fix: checkupdates script for fastfetch causing delays;
chore: removed bspwm and picom since I haven't been using or maintaining them

fastfetch/scripts/fetch_update_count.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+exec checkupdates | wc -l > /tmp/checkupdates & disown