Allow queuing of searches when loading a dashboard.

[alamzeeshan]

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Is your feature request related to a problem? Please describe.

When we open a dashboards with lots of panel each panel triggers a search request. If my dashboard is having 50 panels then 50 concurrent search request will be sent to opensearch and sometime if the time duration selected is large then we started seeing circuit breaker errors in opensearch and many of my panels fails to load.

Describe the solution you'd like

I would like to have a queuing mechanism which allows me to limit the concurrent search request coming from a dashboard or a user so that all my search request will be processed one after another or in small groups so that I will get all my search results at the end. I would prefer waiting a bit and getting all the results than getting partial results.

Describe alternatives you've considered

There is no alternative as of now.

Additional context

Add any other context or screenshots about the feature request here.