[Feature] Enable the intermediary Pod data mover to be configurable

[chipzoller]

Problem Statement

The intermediary Pod responsible for the copy operation in case of scale downs is not currently configurable. Many users will need to configure this Pod according to their needs so it passes security guidelines.

Solution Description

Allow the intermediary Pod copier to be configured in the most common ways including, but not limited to,:

• image
• name
• metadata

Alternatives

No response

Additional Context

No response

Troubleshooting

• I have searched other issues in this repository and mine is not recorded.