* Integration for Energenie Power-Strips (EGPS)
* cleanups reocommended by reviewer
* Adds missing exception handling when trying to send a command to an unreachable device.
* fix: incorrect handling of already opened devices in pyegps api. bump to pyegps=0.2.4
* Add blank line after file docstring, and other cosmetics
* change asyncio.to_thread to async_add_executer_job
* raises HomeAssistantError EgpsException in switch services.
* switch test parameterized by entity name
* reoved unused device registry
* add translation_key and update_before_add
* bump pyegps dependency to version to 0.2.5
* combined get_device patches and put into conftest.py
* changed switch entity to use _attr_is_on and cleanups
* further cleanup
* Apply suggestions from code review
* refactor: rename egps to energenie_power_sockets
* updated test snapshot
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Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>