PSFMessage level update

[Jefajers]

Overview/Summary

This PR updates PSFMessage level from warning to debug during try/catch deployment and deletion list creation in Invoke-AzOpsPush.ps1.

The result makes the standard output of a AzOps push run cleaner and still allows for detailed step by step logging if required.

An error during deployment and deletion list creation is not deemed as a terminating error that stops all other processing since there can be other objects that are processed successfully.

Closes #338

This PR fixes/adds/changes/removes

1. Changes PSFMessage -Level from Warning to Debug during deployment and list creation try/catch.
2. Removes unnecessary code section after try/catch.
3. Removes unnecessary error codes from strings.

Breaking Changes

1. During Validate/Push a terminating error behavior has been introduced if there is no valid deploymentList produced when expected.

Testing Evidence

Tested deployment of malformed .json template and message level change output.

As part of this Pull Request I have

• Checked for duplicate Pull Requests
• Associated it with relevant issues, for tracking and closure.
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Performed testing and provided evidence.
• Updated relevant and associated documentation.

[daltondhcp]

🚢