http access links in OpenSearch

See merge request !11

# Conflicts:
#   Dockerfile

Enabling feed result link generator for http access

registrar - added to default values
modified on operational prism envs via values

for a given product type or globally

Make worker timeout configurable using WORKER_TIMEOUT

See merge request !10

This is necessary because downloads can take way longer than 120 sec

not sure if this ever worked before or just new helm version was failing, but this is a fix

allow overwrite deployment env vars by values

See merge request !9

This reverts commit d833b037.

to not bloat the chart