Option for including seed data

[sjh37]

Create a List<string> option that list table names to include seed data for in the generated DbContext.
This is useful for quickly setting up new databases.

Consider FakeDbContext seed data for easy unit testing.

• Should there be a WHERE clause for this to limit data for grabbing data from large tables?
• Should this even be an option, given database data may change, that could invalidate the unit test.