Major Expected behaviour :
When adding a link in the FO here (to custom favourites), there should be a thumbnail loaded thanks to the favicon of the website (like below)
Bug:
Ametys is unable to load the thumbnail of certain links, for example: moncompte.laposte.fr (see below)
It would seem that when the following link doesn't work, the favicon doesn't load
http(s)://{domainExample}/favicon.ico
