OO-729,OO-1291: implements infrastructure for OAuth 1.0 and 2.0 authentication, add standard providers as facebook, linkedin...
OO-1296: add a and button in the exclude list of the glossary
OO-1299: fix some missing css in qti and style the notice textarea
Merge OpenOLAT 10 to OpenOLAT default branch with 2a41e15a1b95be552bf7457da2efc88954334971