Add chapters table.
Add chapters table.

The chapters table represents chapters of the redcross organization,
which will comprise multiple counties, and belong to regions.  Also
included in the migration is a sql statement to run to populate a
database from the currently defined regions.

OpenTechStrategies/smoke-alarm-portal,OpenTechStrategies/smoke-alarm-portal,OpenTechStrategies/smoke-alarm-portal,OpenTechStrategies/smoke-alarm-portal