Replace Xmobar with Polybar

- Remove unneeded imports
- Move global tangle path to individual code blocks
- Add docks hook to avoid polybar when tiling
- Add dwm-style workspace cycling
- Fix keybindings to put ctrl before shift
- Reset window sizes when force re-tiling
- Add ewmhDesktopsEventHook to myEventHook for polybar integration
- Launch polybar instead of xmobar
- No tangle xmobar config and delete it
- Add polybar config from dwm with bunch of tweaks

polybar/scripts/updates-pacman-aurhelper.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+#!/bin/sh
+
+if ! num_updates=$(paru -Qu 2>/dev/null | wc -l); then
+    # if ! updates_aur=$(yay -Qum 2>/dev/null | wc -l); then
+    # if ! updates_aur=$(cower -u 2> /dev/null | wc -l); then
+    # if ! updates_aur=$(trizen -Su --aur --quiet | wc -l); then
+    # if ! updates_aur=$(pikaur -Qua 2> /dev/null | wc -l); then
+    # if ! updates_aur=$(rua upgrade --printonly 2> /dev/null | wc -l); then
+    num_updates=0
+fi
+
+echo "$num_updates"