The one debounce-for-api-events implementation for all

We currently have a duplicated debounce-like implementation for pooling API requests for 1) [events](https://github.com/influxdata/ui/blob/master/src/cloud/utils/reporting.ts#L62-L123), 2) [query builder](https://github.com/influxdata/ui/blob/alex_query_builder/src/flows/pipes/QueryBuilder/CardList.tsx#L20), 3) [notebooks](https://github.com/influxdata/ui/blob/genehynson/flow-api-9565/src/flows/context/api.tsx#L28). Let's change this into a generic implementation that we can reuse.