Set PK of generated table
Add foreign key

... if not already set.
Added table name finder which is needed to do FKs,
created unit tests for table name finder.
Now use context instance instead of just type as needed for finder.
Ditch old scaffold test.
Tests - catch re-use of db

Must be dropped every time to make sense.
When running all tests NUnit is re-using the db for some reason.
Fix db reuse in tests