added medium link

[eleensmathew]

Description

Added medium link

Type of Change:

• Code
• Quality Assurance
• User Interface
• Outreach
• Documentation

Code/Quality Assurance Only

• This change requires a documentation update (software upgrade on readme file)

How Has This Been Tested?

Checklist:

• [ ] My PR follows the style guidelines of this project
• [ ] I have performed a self-review of my own code or materials
• [ ] I have commented my code or provided relevant documentation, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [ ] Any dependent changes have been merged
• [ ] I have written Kotlin Docs whenever is applicable

Code/Quality Assurance Only

• [ ] My changes generate no new warnings
• [ ] My PR currently breaks something (fix or feature that would cause existing functionality to not work as expected)
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] New and existing unit tests pass locally with my changes
• [ ] Any dependent changes have been published in downstream modules

[isabelcosta]

@eleensmathew could you please put a screenshot of this working? Could you run the docusaurus website and put the image in the PR description?

[eleensmathew]

The Medium icon is not available in font awesome 4.1.0 icons list ( source: https://www.adfwebmagazine.jp/wp-content/uploads/test_v4.1.pdf) And this is why the medium icon doesn't show up in the webpage.

Please let me know how I should proceed or if I have made a mistake,