[#232] Draft: Resolve "Move CERN specifics to Config"
Closes #232
Added env:
REACT_APP_OAUTH_SSO_LOGOUT_URL=https://auth.cern.ch/auth/realms/cern/protocol/openid-connect/logout?redirect_uri=
# (CERN) Specific features configuration in Global part: FEATURE_*
FEATURE_SEND_FROM_EGROUP=true
FEATURE_ARCHIVES=true
FEATURE_INDICO=true
Edited by Emmanuel Ormancey