Update tuya/ts0601_cover.py quirk to add _TZE200_vexa5o82

[karora]

Proposed change

The _TZE200_vexa5o82 is yet another variant of the Tuya Smart Blinds, which I recently purchased on Ali Express. With this change the blind works well for me.

Additional information

This is a trivial change.

Device diagnostics

zha-b306388cd2e1e0bd754134eb9054ec01-_TZE200_vexa5o82 TS0601-cb537191b46c1acdf65eb481be6456c1.json

Checklist

• The changes are tested and work correctly
• pre-commit checks pass / the code has been formatted using Black
• Tests have been added to verify that the new code works
• Device diagnostics data has been attached

[codecov]

Codecov Report

❌ Patch coverage is 71.42857% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 92.11%. Comparing base (02fe2c8) to head (b0c0dfe).
⚠️ Report is 20 commits behind head on dev.

Files with missing lines	Patch %	Lines
zhaquirks/tuya/__init__.py	60.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #4377      +/-   ##
==========================================
- Coverage   92.12%   92.11%   -0.02%     
==========================================
  Files         358      358              
  Lines       11917    11924       +7     
==========================================
+ Hits        10979    10984       +5     
- Misses        938      940       +2     

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[karora]

Merged some code from #2404 to add battery support for my new blinds.