Avatar new style

[CarlSchwan]

Dark theme:

White theme:

Also fix a bug where the avatars where not generated with imagick because the font path was not correct

Todos:

• Add migration to delete all avatar with a generated files inside of them
• Adapt vue lib to request dark themed image Use dark themed avatar on dark theme nextcloud-libraries/nextcloud-vue#3119

[jancborchardt]

Looks real nice! :)

[CarlSchwan]

ci failure unrelated (sharing)

[ChristophWurst]

This should be documented so apps can adjust. I still see

{"reqId":"wfo0ZhmZNBDzXGliaakN","level":0,"time":"2023-01-26T09:32:37+00:00","remoteAddr":"127.0.0.1","user":"admin","app":"core","method":"GET","url":"/avatar/admin/32?v=4","message":"Avatar requested in deprecated size 32","userAgent":"Mozilla/5.0 (X11; Linux x86_64; rv:108.0) Gecko/20100101 Firefox/108.0","version":"26.0.0.2","data":{"app":"core"}}

in my log when I open Dashboard

[ChristophWurst]

nextcloud/documentation#9590