Multiple ui/css problems

• in profil page, click on avatar to change image (no need more button like in pack avatar)
• in choose avatar modal for pack, modify message "Créer votre avatar" => "Choisir une image pour ce pack" (for example)
• change text when there is no pack in shop
• re-center EOLE logo
• Url clickable in app store list mode (in the column)
• Change EOLEget to eoleGet (to valid)
• Delete winget command in detail app
• Do a login page for keycloak connection