feat: add `OutputSwitch` to control CU outputs

[xtimmy86x]

Related Issues

• Closes #50

Proposed Changes:

Enhance the system by incorporating the capability to observe the status of control panel outputs (refer to the "home automation" page on the eConnect website) and manipulate them when configured for manual control without necessitating authentication.

Testing:

Extra Notes (optional):

Home automation page of eConnect website:

How is figured out in Home assistant:

Checklist

• [X] Related issues and proposed changes are filled
• [X] Tests are defining the correct and expected behavior
• [X] Code is well-documented via docstrings

[coveralls]

Pull Request Test Coverage Report for Build 7065526737

• 94 of 94 (100.0%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.8%) to 95.095%

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Totals
Change from base Build 7064119827:	0.8%
Covered Lines:	597
Relevant Lines:	629

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💛 - Coveralls