yunoadmin/pihole_ynh: copy of pihole as a reamke

yuno admin 6d4afe5847 'scripts/install' ändern		il y a 7 mois
..
_common.sh	4dbf25b73c Move code to common.sh	il y a 2 ans
backup	d5e132a069 continue manifestv2	il y a 2 ans
change_url	78075ed93a update change_url	il y a 2 ans
install	6d4afe5847 'scripts/install' ändern	il y a 7 mois
remove	93084b9392 do not remove logs	il y a 2 ans
restore	483704f611 Fix and cleanup restore	il y a 2 ans
upgrade	8d71b418bc Update upgrade	il y a 1 an