ess-opis is special and is mounted under /ess-opis in CS-Studio.
For compatibility, it's better to keep it under the same path and
separated from the new list of repos.
Would allow to mount the new list of repos under another mount point.

JIRA INFRA-2105 #action In Progress

Added env var to configure ess opis path

See merge request !1

Added cs-studio git tasks for opis,symbols and templates to make this role independent from cs-studio role.
Also included is enviroment variables ESS_OPIS and ESS_SYMBOLS

Phoebus name changed to ess-cs-studio-phoebus

Allow to easily know the current version of phoebus.
Used in the DM.

JIRA INFRA-1576

Allow to pass extra arguments

Environment named named csstudio as it's shared with CS-Studio (no need
to have separate environments).
And Phoebus is still CS-Studio (just a new version).

JIRA INFRA-1428 #action In Progress

The script needs more modifications to set the variables required for
the local Python environment.
We don't really have to use the phoebus.sh script that comes with the
release (it doesn't contain much).

Allow to start phoebus from the command line as well.

JIRA INFRA-1428

oracle-jdk8 is still installed by default on LCR workstations.
The java to use should be explicit for phoebus.

JIRA INFRA-1405