Add stackdriver metrics analysis

[somtochiama]

Signed-off-by: Somtochi Onyekwere somtochionyekwere@gmail.com

[codecov-commenter]

Codecov Report

Merging #991 (b0b68bd) into main (8b42ce3) will decrease coverage by 0.11%.
The diff coverage is 44.82%.

❗ Current head b0b68bd differs from pull request most recent head 056ba67. Consider uploading reports for the commit 056ba67 to get more accurate results

@@            Coverage Diff             @@
##             main     #991      +/-   ##
==========================================
- Coverage   56.97%   56.85%   -0.12%     
==========================================
  Files          73       74       +1     
  Lines        5924     5982      +58     
==========================================
+ Hits         3375     3401      +26     
- Misses       2048     2073      +25     
- Partials      501      508       +7     

Impacted Files	Coverage Δ
pkg/metrics/providers/factory.go	0.00% <0.00%> (ø)
pkg/metrics/providers/stackdriver.go	46.42% <46.42%> (ø)

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[stefanprodan]

LGTM

Thanks @somtochiama 🌷

PS. Please squash your commits.