Adding a minimal template for the installation.

minimal/customizeChroot

minimal/package_list/applications

minimal/package_list/base

minimal/package_list/base_devel

minimal/package_list/desktop

minimal/package_list/fonts

minimal/package_list/s6

minimal/package_list/server_X

minimal/package_list/services

minimal/package_list/utilities

minimal/pacman.conf

minimal/rootfs/etc/X11/Xwrapper.config

minimal/rootfs/etc/X11/xorg.conf.d/00-keyboard.conf

minimal/rootfs/etc/mime.types

minimal/rootfs/etc/pacman.conf

minimal/rootfs/etc/skel/.config/mimeapps.list

minimal/rootfs/etc/skel/.xinitrc

minimal/rootfs/etc/skel/.zlogin

minimal/rootfs/etc/skel/Desktop/README

minimal/rootfs/etc/sudoers