Revert "Remove lal and docker-tray"

This reverts commit ac64ac2172d32219d7ee5b33a03d41d62054ed15.
Remove tint2 configuration
lal: Change color to match HexLite theme
openbox/scripts: Fix ncdu-select
stow_all.sh: Remove no longer needed line
Replace gnome-terminal with terminator
appearance: Replace Droid Font family with Fira