[nova] add workaround for keeping consoleauth enabled
[nova] add workaround for keeping consoleauth enabled

Starting with Rocky, nova-consoleauth gets deprecated and there is
an option `[workaround]enable_consoleauth = True` which needs to be
set in order to keep nova using it. This is mainly needed for
shellinaboxproxy which is not yet adapted to use db tokens.

sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts