Merge branch 'noc-1384' into 'master'

#1384 Add source-ip aaa hints.

See merge request !4281

(cherry picked from commit 169e1631)

91d1412f Add source-ip aaa hints.
a4577a90 Add default-interface source to DefaultAAASourceAddressApplicator.
59175eb2 Add service-type.
73799c0e Fix black.