Basic tests work

CouldSelectManyDistributedDataObject takes 5 mins, which is too much (EF6 fixed Contains issue, investigate while it is so slow)

  <Ractor.Persistence.Tests> (5 tests), [5:58.227] Success
    Ractor.Persistence.Tests (5 tests), [5:58.227] Success
      PocoPersistorTests (5 tests), [5:58.227] Success
        CouldCreateTableAndCrudDataObject, [0:05.164] Success
        CouldCreateTableAndCrudDistributedDataObject, [0:00.379] Success
        CouldCreateTableAndInsertManyDataObject, [0:32.412] Success
        CouldCreateTableAndInsertManyDistributedDataObject, [0:20.993] Success
        CouldSelectManyDistributedDataObject, [4:59.262] Success