Feature 10886 manual scaling for KNF (helm chart) deployment test

This commit reqires vnf-onboarding/osm-packages!178


package to be merged.

Change-Id: I8b29573728dac53c02b6beccb2485dbd7a8dc441
Signed-off-by: aktas <emin.aktas@ulakhaberlesme.com.tr>