Add language menu

Julien LepillerWed Jul 21 13:59:19+0200 2021

09cadc3

nani/website/po
namelast commitdate
fr.poAdd language menuWed Jul 21 13:59:19+0200 2021
nani.potAdd language menuWed Jul 21 13:59:19+0200 2021
uk.poAdd language menuWed Jul 21 13:59:19+0200 2021
zh_CN.poAdd language menuWed Jul 21 13:59:19+0200 2021