[14.0] [IMP] perf_product_inactive: Add passive support for product_attribute_variant_rules

[paradoxxxzero]

As agreed, integration of OCA/product-attribute#1435 inside the perf_product_inactive module.

[codecov]

Codecov Report

Merging #7 (d9dbb9b) into 14.0 (83c3da6) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##             14.0       #7   +/-   ##
=======================================
  Coverage   78.20%   78.20%           
=======================================
  Files          36       36           
  Lines         156      156           
  Branches       33       33           
=======================================
  Hits          122      122           
  Misses         33       33           
  Partials        1        1           

Files	Coverage Δ
perf_product_inactive/models/product_template.py	35.71% <0.00%> (ø)

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[sebastienbeau]

/ocabot merge patch

[github-grap-bot]

What a great day to merge this nice PR. Let's do it!
Prepared branch 14.0-ocabot-merge-pr-7-by-sebastienbeau-bump-patch, awaiting test results.

[github-grap-bot]

Congratulations, your PR was merged at 229c314. Thanks a lot for contributing to akretion. ❤️