Installation of the cta-scheduler-utils in CI

I see there were some changes in the CI [1] which need attention since now the scheduler utils do not get installed even when the rpm is available.

Waiting for init.............init pod in Error status here are its last log lines:
database.postgres.password
database.postgres.path
database.postgres.server
database.postgres.username
database.type
Wiping objectstore
Postgres scheduler config file content:
postgresql:postgresql://cta:cta@postgres-sched/postgres-sched
/opt/run/bin/init.sh: line 58: cta-scheduler-schema-create: command not found
ERROR: Could not create scheduler schema. cta-scheduler-schema-create /etc/cta/cta-scheduler.conf FAILED
ERROR: init pod in ErERROR: init pod in Error state. Initialization failed.

[1] cta/CTA!357