render_turbo_stream 4.1.0

This gem brings a set of helpers that allow a unified workflow for TurboStream and TurboStreams::Channel and a testing strategy. To avoid a heavy view and logic mix inside *.turbo_stream.* templates, this allows to completely separate view and logic and control all templates and partials directly from the controller. Javascript actions can also be executed directly from the controller. A demo project with all this built in along with system and request tests, is linked in the README.