Adding documentation for filter search in OpenSearch

[leanneeliatra]

Description

Adding a new page to the documentation for Filtering Search Results in OpenSearch

Issues Resolved

Part of #7507

Version

all

Frontend features

n/a

Checklist

• By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and subject to the Developers Certificate of Origin.
  For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

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[leanneeliatra]

This is ready for review please cc @hdhalter, @Naarcha-AWS

[vagimeli]

@jainankitk @msfroh @sgup432 @kaushalmahi12 Will one of you provide technical review and approval of this PR? Following your review, we'll move this forward to get it published. Thank you for your support.

[vagimeli]

Doc review complete. Moving to editorial once tech review approves.

[vagimeli]

@jainankitk @msfroh @sgup432 @kaushalmahi12 Will one of you provide technical review and approval of this PR? Following your review, we'll move this forward to get it published. Thank you for your support.

@jainankitk @msfroh @sgup432 @kaushalmahi12 I've completed the doc review and tested the examples using Dev Tools. We need one of you to approve for technical accuracy before we can move this doc forward for publishing. Please review by week's end. Thank you :)

[vagimeli]

@jainankitk @msfroh @sgup432 @kaushalmahi12 Will one of you provide technical review and approval of this PR? Following your review, we'll move this forward to get it published. Thank you for your support.

@jainankitk @msfroh @sgup432 @kaushalmahi12 I've completed the doc review and tested the examples using Dev Tools. We need one of you to approve for technical accuracy before we can move this doc forward for publishing. Please review by week's end. Thank you :)

Hi @jainankitk @msfroh @sgup432 @kaushalmahi12 Re-tagging you all to move this forward for publishing. Will one of you review for technical accuracy? Thank you.