fix: properly import environment for dwl and qtile

feat: add dwl to HM config

feat: set new waillpaper fetched from nixos-artwork

fix: Qtile remove some stuff causing errors

feat: use custom session start script instead of DM

fix: correct gpu drivers on laptop phobos

fix(qtile): missing )

feat(home): use themes as option of the module system

refactor(qtile): output json for variables from config

refactor: modularize the configuration