On a zoom out, display regions and rollup statuses w/in those regions

[tangollama]

If the customer has defined a regional structure, use the regional affinity to group points on the map as well as statuses based on that regional structure.

• Drop the point of the map based on the center-point of all points w/in the region
• color-code the alert status based on the aggregate of the statuses w/in the region
• On mouseover, show a summary of the locations in critical, warning, and ok

Choose the zoom out range based on team instinct of what makes the most UX sense

[devfreddy]

When a user toggles to a "region" view, we would need to change the data aggregator/reducers to reflect that rollup. This is feasible but not implemented and would require a pretty high LOE, we should consider as part of this if its just Region, or if there is a slightly more generic way to say "roll everything up by X".