Merge branch 'issue-15-ueCapabilityInfo-featureGrp' into 'develop1B'

[OAI-UE] add featureGroup to UeCapability (only for usim test mode)

add featureGroup to UeCapability (only for usim test mode)

See merge request !2
Status Job ID Name Coverage
  Test
manual #1059
allowed to fail manual
job1