[DO NOT MERGE] Experiment with WDS App Insights metrics reduction

[mikeflinn]

This is the same thing that I did in #4164. I have no intention of merging this. I'm just trying to test a custom build of wds in my bee and don't want to have to jump through the hoops of publishing a new helm chart etc.. so I'm doing this instead. I will close this once I'm done testing.

[davidangb]

Whenever you return to this PR, note that while you were out we shipped https://github.com/broadinstitute/terra-helmfile/pull/5519, which reduces WDS frequency to 5 minutes