fix(ci): the expected number of healthy containers is now computed

To answer issue 6

added ~1141 Test v1.5 labels

requested review from @arora

assigned to @defosseu

Passing: https://jenkins-oai.eurecom.fr/job/OAI-CN5G-Tutorials-Check-Dev/23/

approved this merge request

merged

mentioned in commit 5bc5e3eb