feat: implement get/set pixel format commands.

[presatish]

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PR Checklist

Please check if your PR fulfills the following requirements:

• [x] I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• [x] 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?)
• [x] 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. Build docker image using make docker and deploy all edgex core services along with the usb service.
2. Executing get PixelFormat command for a valid camera with a valid path index should give valid result with height, width, pixelFormat and other parameters.
3. Invalid camera or path index (not video streaming path) should give error.
4. Executing set PixelFormat command with valid parameters (height, width and pixelFormat) should be successful (200 status code). Postman collection can be referred for example. Execute get command to validate new parameters have been set.
5. Invalid values should give errors.

New Dependency Instructions (If applicable)

[codecov-commenter]

Codecov Report

Merging #269 (0d42582) into main (b4dc3cb) will decrease coverage by 0.40%. The diff coverage is 0.00%.

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@@           Coverage Diff            @@
##            main    #269      +/-   ##
========================================
- Coverage   5.69%   5.29%   -0.40%     
========================================
  Files          8       8              
  Lines       1089    1171      +82     
========================================
  Hits          62      62              
- Misses      1027    1109      +82     

Files Changed	Coverage Δ
internal/driver/device.go	2.98% <0.00%> (-3.17%)	:arrow_down:
internal/driver/driver.go	3.68% <0.00%> (-0.08%)	:arrow_down:
internal/driver/metadata.go	0.00% <ø> (ø)