We assume that not all methods must be defined.

Resolve "Check for eduMFA support"

Closes #214

See merge request kit/reg-app/regapp!89

Also make the extra home orgs scriptable, which should help configuring
the discovery page very much.

Resolve "Enhance layout"

Closes #208

See merge request kit/reg-app/regapp!85

Resolve "Implement AttributeQuery as SAML IDP"

Closes #196

See merge request kit/reg-app/regapp!88

for a nameid.

change AQ attribute source to work with AA and not only with IDPs

Resolve "Add user update via e-mail callback"

Closes #206

See merge request kit/reg-app/regapp!84

Update HeadBarBean.java: correct new gitlab-url

See merge request kit/reg-app/regapp!87