Cumulative commit for:
BZ-1059223 - kie-config-cli echoes password to stdout,
BZ-1059263 - kie-config-cli enables to add the repository twice to the same organizational unit,
BZ-1059138 - kie-config-cli doesn't ask for username,
BZ-1059128 - kie-config-cli fails after start if business-central is running on the same host,
BZ-1059136 - kie-config-cli fails if host where system repository git is running is not in known_hosts,
BZ-1059348 - kie-config-cli enables to remove deployment unit with active process instances

(cherry picked from commit b4eae862481fe716d5c22ca6ce37b8a23cb89971)