feat: controller image as an input parameter

[AndriyKalashnykov]

Fixes #41

[scottd018]

@AndriyKalashnykov this looks good. The only thing we need to fix is the PR title and the commit messages to align with https://www.conventionalcommits.org/en/v1.0.0/ . The reason we do this is so that our release notes look consistent upon release, as they are tied back to the individual commit messages.

You'll need to:

git rebase -i HEAD~2

And fix the feature: commit message. You can simply change it to feat: or you can merge the 2 commits together (whichever you prefer). Once that's done, you can force push and we should be all good.