feat(insights): open http response rate chart in comparison view

[DominikB2014]

When you click the open to explore button in the http response code chart, we will now open it in the compare query mode. This is because http_response_rate is not a function that will be exposed in explore, so this is a comparable way to get similar data in explore.

To support this, i also had to update generateExploreCompareRoute to accept an array of queries to compare

I.e when you click this

It shows up as this

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

✅ All tests successful. No failed tests found.

Additional details and impacted files

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