Add Metric Labels to Metric Names

[shaynafinocchiaro]

Description

This PR resolves a key value association between metric IDs and metric labels. Labels will now output to the Otel Collector for any given metric.

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
dell/csm#279

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

• This has been verified against otel/opentelemetry-collector:0.42.0, Prometheus v2.34.0, Grafana v8.5.0
• Unit Test

?       github.com/dell/csm-metrics-powerstore/cmd/metrics-powerstore   [no test files]
ok      github.com/dell/csm-metrics-powerstore/internal/common  0.215s  coverage: 91.7% of statements
ok      github.com/dell/csm-metrics-powerstore/internal/entrypoint      0.783s  coverage: 91.4% of statements
ok      github.com/dell/csm-metrics-powerstore/internal/k8s     0.192s  coverage: 91.8% of statements
?       github.com/dell/csm-metrics-powerstore/internal/k8s/mocks       [no test files]
ok      github.com/dell/csm-metrics-powerstore/internal/service 0.211s  coverage: 90.3% of statements
?       github.com/dell/csm-metrics-powerstore/internal/service/mocks   [no test files]
?       github.com/dell/csm-metrics-powerstore/opentelemetry/exporters  [no test files]
?       github.com/dell/csm-metrics-powerstore/opentelemetry/exporters/mocks    [no test files]
?       github.com/dell/csm-metrics-powerstore/opentelemetry/tracers    [no test files]

[shaynafinocchiaro]

e2e pass