Introduce remaining cli commands for clustering-test-app
There are some RPCs that were not reworked to Karaf CLI commands
during first round of introducing these commands, so we need to
introduce them as well and have complete set of commands.
JIRA: CONTROLLER-1995
Change-Id: Ifbb67e26fb4ede4a589dd07999b52e3639e5c794
Signed-off-by: Dominik Vrbovsky <dominik.vrbovsky@pantheon.tech>
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>
(cherry picked from commit
53460d7e6a49d1d1e37506d0e9133df7852af834)