Add PEP 561 py.typed marker file so type checkers recognize vidgear as a typed package.

[markovejnovic]

Brief Description

Add PEP 561 py.typed marker file so type checkers recognize vidgear as a typed package.

Requirements / Checklist

• I have read the PR Guidelines.
• I have read the Documentation.
• I have updated the documentation accordingly(if required).

Related Issue

#444 444

Context

https://peps.python.org/pep-0561/

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.42%. Comparing base (5720022) to head (5261418).
⚠️ Report is 66 commits behind head on testing.

Additional details and impacted files

@@             Coverage Diff             @@
##           testing     #445      +/-   ##
===========================================
- Coverage    93.97%   92.42%   -1.55%     
===========================================
  Files           15       15              
  Lines         3102     3102              
===========================================
- Hits          2915     2867      -48     
- Misses         187      235      +48     

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[welcome]

Congrats on merging your first pull request here! 🎉 You're awesome!

[abhiTronix]

LGTM!