Merge branch...

Merge branch 'Rel_19_CR1378_28.541_Correction_to_sliceAvailability_and_sliceSubnetAvailability' into 'Integration_Rel19_SA5_157_YAML'

Rel_19_CR1378_28.541_Correction_to_sliceAvailability_and_sliceSubnetAvailability

See merge request !1415