feat: Added containsIgnoreCase to FilterValue interface

[bmingles]

Added containsIgnoreCase to FilterValue interface
resolves #1425

[codecov]

Codecov Report

Merging #1426 (a35e89f) into main (3247d27) will not change coverage.
The diff coverage is n/a.

❗ Current head a35e89f differs from pull request most recent head 9ad18e2. Consider uploading reports for the commit 9ad18e2 to get more accurate results

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##             main    #1426   +/-   ##
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  Coverage   45.71%   45.71%           
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  Files         511      511           
  Lines       35065    35065           
  Branches     8767     8767           
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  Hits        16029    16029           
  Misses      18985    18985           
  Partials       51       51           

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[mattrunyon]

While you're here, there's also matches and matchesIgnoreCase in the JS AP that I saw. Add those. Same signatures as contains