LEDE Table of Hardware: Review of dataentry fields

depending on what you think about my idea here about templating the flashing guides too, we might need more fields to accomodate the info required by that to work
(flash offsets (min/max) for manual flashing, an identifier field to link the right tutorial depending on web interface as newer devices might have a different web interface even if they have the same brand ,console settings, something else maybe)