Convert vizio component from sync to async component

[raman325]

Description:

I updated pyvizio to include async support and have updated the HA component to use the async class. In addition, I:

• Added type hinting wherever I could to make future changes easier

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly. Update and include derived files by running python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt by running python3 -m script.gen_requirements_all.
• Untested files have been added to .coveragerc.

[MartinHjelmare]

Looks good!

[MartinHjelmare]

Sorry I missed this.

[MartinHjelmare]

Thanks!