add in user info reporting

src/app/authorisation.service.ts

src/app/computesite.ts

src/app/identity.ts

src/app/keygen/keygen.component.ts

src/app/launcher/launcher.component.html

src/app/launcher/launcher.component.ts

src/app/login/login.component.html

src/app/logout/logout.component.html

src/app/tes.service.ts

src/assets/config/computesites.json

src/health-warn.scss