Make possible to import automation tests with fixtures only (without 'test' and 'describe 'annotation)

[oliapin]

Scope: Typescript, Playwright.
Some tests don't require the 'test' and 'describe' annotation, the preconditions can be hidden into the fixture and then the fixture called in the test (.spec.ts) file, and further steps done inside the fixture. Unfortunately, these types of tests unable to import to Testomat as auto tests.

[olexandr13]

implemented in 0.10.4-beta-alias
will be also published in the main release v0.10.0+