Scanlegentil master patch 60356

See merge request !636

# Conflicts:
#   www/i18n/locale-es-ES.json

Version de la licence en portugais

See merge request !633

Added QRCode scan support for iPad

See merge request !634

add check if wget is installed

See merge request !629

# Conflicts:
#	yarn.lock

[enh] Add network stats charts (endpoints per API)
[enh] Add currency stats charts (memberships and pending memberships)

[enh] Home: show message icon when there is inbox messages
[enh] Search: factorize create ES request code
[enh] Search: Hightlight category header
[fix] Search: update search when geoDistance changed
[fix] Fix settings defaultSearch, and maxAdAge
[enh] Load favorites at startup

[fix] Rename /user/message into /user (need to distinguish menu item)

[fix] Remove used of uid in view state
[enh] Enable gallery slide show
[enh] Better layout for left menu

Update locale-es-ES.json

See merge request !630

Mise à jour sur version 1.6.9

See merge request !625

Update locale-fr-FR.json

See merge request !628