[JIRA] (OVIRT-2327) Connect user defined container to stdci container network

Connect user defined container to stdci container network --------------------------------------------------------- Key: OVIRT-2327 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-2327 Project: oVirt - virtualization made easy Issue Type: Task Reporter: Gal Ben Haim Assignee: Gal Ben Haim Labels: POC In the stdci container, add an env variable which contains the stdci container name. This env variable can be used later to connect user created containers to stdci container network by using `--network container:NAME`