Add .chezmoiignore

The logic in here is not intuitive coming from dotdrop. We need to
exclude certain files on peanut because it doesn't have a desltop
environment.

.chezmoiignore

@@ -0,0 +1,15 @@
+# Dotfiles for hosts with a desktop environment
+{{- if ne .chezmoi.hostname "peanut" }}
+~/.config/darkman
+~/.config/foot
+~/.config/fuzzel
+~/.config/kanshi
+~/.config/mako
+~/.config/sway
+~/.config/systemd
+~/.config/waybar
+~/.config/xdg-desktop-portal
+~/.config/xdg-desktop-portal-wlr
+# dark and light mode scripts for darkman
+~/.local/share
+{{ end -}}