Modifying image to use csm-base-image

[eric-young]

Description

Converting csm-operator to use the common dellemc/csm-base-image (which is based on ubi-micro) instead of the ubi micro image directly

Checklist:

• [] I have performed a self-review of my own code to ensure there are no formatting, vetting, linting, or security issues
• I have verified that new and existing unit tests pass locally with my changes
• I have not allowed coverage numbers to degenerate
• I have maintained at least 90% code coverage
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• I have maintained backward compatibility

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also list any relevant details for your test configuration

• Test A
• Test B

[eric-young]

This PR depends upon the changes within https://github.com/dell/csm/tree/base-image-improvements, which is not yet ready for PR creation.