Michał Kudela authored Aug 29, 2022 and Bartek Wrona committed Sep 09, 2022

    Require explicit item types specification in array schema initializer

    Before this change it was possible to omit array items type by accident: `Array()`.
    Such array was treated as `Array(Any())`.

    Now it is required to use explicit syntax `Array(Any())` to define such array.
    `Array()` is invalid now and raises TypeError about missing required argument.

-Enable the tests correctly.
-Remove duplicate parts of code, unreadable descriptions.

Remove the `Docker`file  which was `accidentally` copied from another repository.

Add static methods to make schemas independent from test_tools. Also
update class calls in  response_schemas (database_api)