feat: Migrate to newer CSDK supporting EdgeX v2

[iain-anderson]

Signed-off-by: Iain Anderson iain@iotechsys.com

PR Checklist

Please check if your PR fulfills the following requirements:

• [ ] Tests for the changes have been added (for bug fixes / features)
• [x] Docs have been added / updated (for bug fixes / features)

If your build fails due to your commit message not passing the build checks, please review the guidelines here: https://github.com/edgexfoundry/edgex-examples/blob/master/.github/CONTRIBUTING.md.

What is the current behavior?

Service is written for EdgeX v1.x

Issue Number:

What is the new behavior?

Ported to v2.x using latest C SDK

Does this PR introduce a breaking change?

• [x] Yes
• [ ] No Existing configurations will no longer be valid (as expected for v2)

New Imports

Are there any new imports or modules? If so, what are they used for and why?

Updated CSDK has dependencies on paho (mqtt) and redis libraries

Specific Instructions

Are there any specific instructions or things that should be known prior to reviewing?

Other information

[kb2ma]

@iain-anderson, I apologize but I do not have the time to review.

[iain-anderson]

closes #10 (and #7 and #8 )