Add name and confirmation options

[goldyfruit]

• Customise the A.I name, useful when using a local AI server
• Add an option to enable/disable the spoken confirmation when a request is sent to the AI
• Update the README

[codecov]

Codecov Report

Attention: Patch coverage is 36.36364% with 7 lines in your changes are missing coverage. Please review.

❗ No coverage uploaded for pull request base (dev@68c230a). Click here to learn what that means.

Files	Patch %	Lines
__init__.py	36.36%	7 Missing ⚠️

Additional details and impacted files

@@          Coverage Diff           @@
##             dev      #22   +/-   ##
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  Coverage       ?   41.41%           
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  Files          ?        4           
  Lines          ?      198           
  Branches       ?        0           
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  Hits           ?       82           
  Misses         ?      116           
  Partials       ?        0           

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