POC for docs filtering feature

[skurnevich]

Signed-off-by: Sergei Kurnevich [email protected]

Description

Related to https://github.com/zowe/docs-site/issues/1767 and https://github.com/zowe/zlux/issues/692

POC: Adds tags selection component, allowing to filter document content using tags specified in .md file meta section.

Example of .md file to work with these changes:

---
meta:
  - tags: {
      desktop: ["Desktop"],
      cli: ["Zowe CLI"],
      racf: ["#hidden-header"],
      acf2: ["#hidden-header2"]
    }
---

# Page header

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

## Desktop

Zowe Desktop part. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

## Zowe CLI

Zowe CLI part. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

## Another CLI

Another Zowe CLI part. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

###### {#hidden-header}

Paragraph that is related to the RACF ESM.

###### {#hidden-header2}

Another paragraph that is related ACF2 ESM.

###### {#hidden-header3}

Third paragraph not related to any tag

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[DivergentEuropeans]

I decided not to for now, because the scope is bigger but I might come back to it. I'll be picking up & updating the Docs Glossary PR though