SQLAlchemy-enabled RESTful interface for data acess from web interface

[sborgeson]

[technical ticket, no story]

Implementation of dynamically generated REST interface for CRUD operations on SLQAlchemy enabled objects, including inputs and output (i.e. Flask w/ Flask-Restless, Flask-Restful, Marshmallow).

This will mostly be read only information and will be dependent on the data driven features of the web interface that are currently in flux. We do know that measures will be selectable into cases and scenarios, so they will have a read/write character.

AC

• REST representations for all web-accessible data
• CRUD support for measures, cases, scenarios

[mactyr]

Assigning to myself to provide more information about some initial validation rules so @sborgeson has material to work with for developing validation architecture.

[mactyr]

DemandDrivers validation rules here: https://docs.google.com/spreadsheets/d/1IhAZfXlxKjQH65fwcPmvsnbPUc3d6VJDEjkbRyGWyww/edit#gid=1717433332