[BD-46] docs: added links to props API for components from Bootstrap

[PKulkoRaccoonGang]

Description

• added links to props API for components from Bootstrap
• some refactoring

Issue: #2876

Merge Checklist

• If your update includes visual changes, have they been reviewed by a designer? Send them a link to the Netlify deploy preview, if applicable.
• Does your change adhere to the documented style conventions?
• Do any prop types have missing descriptions in the Props API tables in the documentation site (check deploy preview)?
• Were your changes tested using all available themes (see theme switcher in the header of the deploy preview, under the "Settings" icon)?
• Were your changes tested in the example app?
• Is there adequate test coverage for your changes?
• Consider whether this change needs to reviewed/QA'ed for accessibility (a11y). If so, please add wittjeff and adamstankiewicz as reviewers on this PR.

Post-merge Checklist

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• If you'd like, share your contribution in #show-and-tell.
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (40aea5e) 92.83% compared to head (135769c) 92.87%.
Report is 15 commits behind head on master.

❗ Current head 135769c differs from pull request most recent head 24a9d40. Consider uploading reports for the commit 24a9d40 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2945      +/-   ##
==========================================
+ Coverage   92.83%   92.87%   +0.03%     
==========================================
  Files         235      235              
  Lines        4245     4268      +23     
  Branches     1032     1033       +1     
==========================================
+ Hits         3941     3964      +23     
  Misses        300      300              
  Partials        4        4              

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[openedx-semantic-release-bot]

🎉 This PR is included in version 21.12.1 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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[openedx-semantic-release-bot]

🎉 This PR is included in version 22.0.0-alpha.24 🎉

The release is available on:

• npm package (@alpha dist-tag)
• GitHub release

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