Azure Monitor: Azure Resource Graph - support setting useResourceGraph=true ARG

<!-- Please only use this template for submitting feature requests --> **Why is this needed**: When having dashboards with multiple queries towards Azure Resource Graph, there is a risk of the queries being rate limited. This option now allows us to set `useResourceGraph=true` for queries with limited scope (e.g. for one specific subscription). This has far higher thresholds for rate limiting, and can reduce **What would you like to be added**: In the query editor view for the Azure Resource Graph view I would like to have a button which enables/disables this mode of query. Default should be disabled. The details regarding this can be found here https://learn.microsoft.com/en-us/azure/governance/resource-graph/concepts/get-list-query-service-differences **Who is this feature for?** Users of Azure Resource Graph queries in the Azure monitor data source