Create a golem-client based version of the test services #1272
Description
The service implementations of golem-test-framework are using the gRPC APIs under the hood. Before we can move out golem-cli from the golem repository, we need to first be able to write tests that are using the REST API too.
Ideally we can do this without modifying the test DSL itself - just replacing the test dependencies to alternative implementations.
When this ticket is done, integration tests using our test DSL can be executed using both the gRPC and the REST APIs. For the REST APIs it should use the generated client create (golem-client).