Replace KResponseWiindow with useKResponseWindow in Epub Viewer plugin

[thesujai]

Summary

For testing:

1. First Identified where ResponsiveWindow elements are are used
2. Then play with CSS class of components that will be used when windowBreakpoint is reached.
3. Then verify that the CSS tweaks is consistent with both KResponsiveWindow and userKResponsiveWindow
4. Roll back the CSS tweaks made while testing

Page Affected

The e pub viewer is affected
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References

This PR fixes #11326
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Reviewer guidance

Would it be possible to add a hacktoberfest-accepted label in this PR?
Here is the link: https://hacktoberfest.com/participation/#maintainers
Its fine if for some reasons you aren't able to do so:)
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Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
• Critical and brittle code paths are covered by unit tests

PR process

• PR has the correct target branch and milestone
• PR has 'needs review' or 'work-in-progress' label
• If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• If this is an important user-facing change, PR or related issue has a 'changelog' label
• If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[rtibbles]

All code changes correct.

[github-actions]

Build Artifacts

Asset type	Download link
PEX file	kolibri-0.16.0b5.dev0_git.351.gaef53ab7.pex
Windows Installer (EXE)	kolibri-0.16.0b5.dev0+git.351.gaef53ab7-unsigned.exe
Debian Package	kolibri_0.16.0b5.dev0+git.351.gaef53ab7-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.16.0b5.dev0+git.351.gaef53ab7-0.3.0.dmg
Android Package (APK)	kolibri-0.16.0b5.dev0+git.351.gaef53ab7-0.1.0-debug.apk
TAR file	kolibri-0.16.0b5.dev0+git.351.gaef53ab7.tar.gz
WHL file	kolibri-0.16.0b5.dev0+git.351.gaef53ab7-py2.py3-none-any.whl

[rtibbles]

We'll do any additional QA in general regression testing, this is very low risk.

[thesujai]

Thank You @rtibbles, it was nice working on it