Allow to specify Targets (or Target Tags) to deploy to

[abelyakov-hhglobal]

Describe the solution you'd like
The current solution doesn't allow specifying Targets (or Target Tags) to deploy to.

Describe alternatives you've considered
The alternative option is to use a octopus release deploy CLI with a --deployment-target flag. However, it's not as convenient as existing GitHub Action.

Additional context
This feature can be useful if you have multiple environments (e.g., QA01, QA02, etc).

In this case, you may have a single deployment Step with either a tag that matches all Deployment Targets or tags of all Deployment Targets. Then, in the CD pipeline, you would specify a single/multiple environment to deploy the release to.

This should have the same logic as the Include specific deployment targets checkbox when deploying a release manually via UI.