#2 Add ability to ignore particular tables within a storytest

[Ray]

The code for the Ignore fixture is very simple. The
beauty of this class is that it adds clarity for the
customers writing storytests that this table is to be
ignored. The stats in the 'Summary' fixture is updated
to reflect ignored tables/fields.

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using System;

namespace fit
{
public class Ignore : Fixture
{
}
}

[Ray]

Unit tests for Ignore fixture