feat: add merchant registry helm charts

[tw-sithumyo]

[elnyry-sam-k]

Thanks @oderayi and @tw-sithumyo ..

Please hold off on the merge while iterating on these changes; And until all the image versions used are greater than v1.0.0 indicating that they're release / production quality

[stmSi]

hello @oderayi , thanks for thorough review, I made changes according to your suggestions. Yes @elnyry-sam-k , we hold off the merging for now.

[tw-sithumyo]

version has been bumped to 1.0.x.

[elnyry-sam-k]

Thanks @tw-sithumyo; Two items left from the sonar check, please review.

[sonarqubecloud[bot]]

Quality Gate failed

Failed conditions
4 Security Hotspots

See analysis details on SonarCloud

[tw-sithumyo]

Hello @elnyry-sam-k , the storaged limit related 2 issues has been resolved.

[elnyry-sam-k]

Once this is ready, we'll have to change the "base" branch to "v16.0.0-rc-1" so that it can be tested with the v16 RC codebase and then shipped after passing the release criteria.