OO-1258: add landing page as an option for the logo url
no-jira: add constructor for login interceptor
no-jira: CSS for the user business card
OO-1260: use the keys of the help
no-jira: small CSS changes for the library
Merge OpenOLAT 10 to OpenOLAT default branch with 0945e8c11f3ae4b5e79118f211f07a8f7bb5459d