Fixed bug in building generic setup flow

Signed-off-by: Alex Tugarev <telekom@tugarev.de>
Updated launch config for 'o.e.s.config.setupflow.test'

Signed-off-by: Alex Tugarev <telekom@tugarev.de>
Added workaround for Bug in ConfigDescriptionRegistry#addConfigDescriptionProvider

Signed-off-by: Alex Tugarev <telekom@tugarev.de>
Merge remote-tracking branch 'qivicon.smarthome/config-setupflow-dev' into integration

Signed-off-by: Alex Tugarev <telekom@tugarev.de>