* alphabetize utils
* add util to add namespace key
* finish filtering
* add fake data for filtering
* address comments
* add empty state for no new client counts, when filtered by namespace
* fix mirage clients linting
* re-add namespaces to month object
* clean up filtering
* add tests and refactor accordingly
* fix tooltip bug and chart new month client chart not rendering
* filter out undefined
* optional method chaining
* add filter and fix ticks for line chart
* fix axes domains
* fix average calculation