[PORTAL] Uses new tpls for repos / images

This commit makes Portal chart to use the new generator for repositories and
images.

Issue-ID: OOM-2364
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: Ib49380460bbbf581c364033fc0fde707ee84082b
16 files changed