feat!: replace REST device validation callback with MessageBus

[chr1shung]

BREAKING CHANGE: remove /validate/device REST endpoint

closes #1260

Signed-off-by: Chris Hung chris@iotechsys.com

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PR Checklist

Please check if your PR fulfills the following requirements:

• I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• I am not introducing a new dependency (add notes below if you are)
• I have added unit tests for the new feature or bug fix (if not, why?)
• I have fully tested (add details below) this the new feature or bug fix (if not, why?)
• I have opened a PR for the related docs change (if not, why?)

Testing Instructions

1. Run metadata from feat(metadata)!: replace REST device validation callback with MessageBus edgex-go#4366 branch
2. Run device-simple from this branch with DEBUG log
3. Verify logs contains messages like:

level=INFO ts=2023-02-15T17:11:54.626303Z app=device-simple source=validation.go:29 msg="Subscribing to device validation requests on topic: edgex/device-simple/validate/device"
level=INFO ts=2023-02-15T17:11:54.626311Z app=device-simple source=validation.go:32 msg="Responses to device validation requests will be published on topic: edgex/response/device-simple/<requestId>"
level=DEBUG ts=2023-02-15T17:11:54.650768Z app=device-simple source=validation.go:58 msg="Device validation request received on message queue. Topic: edgex/device-simple/validate/device, Correlation-id: d62b5ef3-df40-47a3-a4c0-f9a33183477b"
level=DEBUG ts=2023-02-15T17:11:54.653205Z app=device-simple source=validation.go:100 msg="Device validation response published on message queue. Topic: edgex/response/device-simple/27f210de-2e8d-464f-9ea9-f00efbb3c219, Correlation-id: d62b5ef3-df40-47a3-a4c0-f9a33183477b"

New Dependency Instructions (If applicable)

[lenny-goodell]

@hahattan , this PR #1316 needs to be merged first so yours doesn't have all the changes that it takes care of.

[lenny-goodell]

LGTM

[lenny-goodell]

LGTM