seaninspace/lorax-templates-generic-pxe: Build a stripped down install.img file to be used exclusively for server text/kickstart network installs @ main

Sean Mottles 21dbef609a updates		5 mesiacov pred
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bootinfo.txt	21dbef609a updates	5 mesiacov pred
grub.cfg.in	21dbef609a updates	5 mesiacov pred