[CMPV2] Add a template for Certificate (cert-manager)

This commit introduces a template for requesting a cert-manager certificate.
See: https://cert-manager.io.
It consist of the following parts:
  - a template for creating certificate in commons component
  - a definition of a certifcate object in sdnc component

Issue-ID: OOM-2568
Signed-off-by: Jan Malkiewicz <jan.malkiewicz@nokia.com>
Change-Id: If58b8f12eff075d058db5a0fee3b2db5c2c93a17
diff --git a/kubernetes/aaf/.gitignore b/kubernetes/aaf/.gitignore
index 3a4f8ba..71fbb5c 100644
--- a/kubernetes/aaf/.gitignore
+++ b/kubernetes/aaf/.gitignore
@@ -1 +1,2 @@
 /sms/
+components/dist