feat: new API update, statsd

[rustatian]

Reason for This PR

closes: https://github.com/temporalio/roadrunner-temporal/issues/265

Description of Changes

• New statsd driver.
• Update RR API version.

License Acceptance

By submitting this pull request, I confirm that my contribution is made under the terms of the MIT license.

PR Checklist

[Author TODO: Meet these criteria.] [Reviewer TODO: Verify that these criteria are met. Request changes if not]

• [x] All commits in this PR are signed (git commit -s).
• [x] The reason for this PR is clearly provided (issue no. or explanation).
• [x] The description of changes is clear and encompassing.
• [x] Any required documentation changes (code and docs) are included in this PR.
• [x] Any user-facing changes are mentioned in CHANGELOG.md.
• [x] All added/changed functionality is tested.

[codecov-commenter]

Codecov Report

Merging #267 (a76f229) into master (6a7979b) will decrease coverage by 0.20%. The diff coverage is 0.00%.

@@            Coverage Diff            @@
##           master    #267      +/-   ##
=========================================
- Coverage    3.44%   3.24%   -0.21%     
=========================================
  Files          15      15              
  Lines        1392    1480      +88     
=========================================
  Hits           48      48              
- Misses       1342    1430      +88     
  Partials        2       2              

Impacted Files	Coverage Δ
config.go	0.00% <0.00%> (ø)
metrics.go	0.00% <0.00%> (ø)
plugin.go	0.00% <0.00%> (ø)

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