replaced every call to Console with ConsoleWrapper
renamed ConsoleWrapper to ConsoleX
added more test-driven specifications for LazyTransactionService
changed from ActionResult to IActionResult (better testing) - in progress: when_getting_no_stored_transaction
implemented test: LazyTransactionService.when_starting_with_an_empty_database
test: LazyTransactionService.when_receiving_an_error
work in progress: FinTsPersistenceIntegrationTests.FinTsPersistence.when_receiving_when_receiving_data_to_persist_range_check