Merge All Autostart Applications & Blocking Processes into Master

- Ignore applications if they don't exist rather than having separate branches for desktop and laptop
- Re-organize scripts to define arrays and run applications with for loops

autostart_blocking.sh

@@ -1,7 +1,21 @@
 #!/bin/bash
 
-# Start compositor using configuration file
-picom --config ~/.config/picom/picom.conf &
+##############################
+# Startup Blocking Processes #
+##############################
+# List of processes to run on start
+declare -a processes_array=(\
+    "picom --config ~/.config/picom/picom.conf" \   # Start compositor using configuration file
+    "nitrogen --restore" \                          # Restore wallpaper
+)
 
-# Restore wallpaper
-nitrogen --restore &
+# Run processes (ignore if they don't exist)
+for i in "${processes_array[@]}"
+do
+    if ! command -v $i > /dev/null
+    then
+        do_nothing() { :; }
+    else
+        $i &
+    fi
+done