Nav and Side-Nav keep active Link on visit

[PanagiotisAnthoulis]

This PR:

• Navigation Link remains active showing the current page of the website.
• Fixes #357

  Self-Review Checklist

  • [x] PR title is clear with proper spelling and grammar
  • [x] PR description contains a bulleted list of changes contained in the PR
  • [x] PR links to relevant issues, with keywords to auto-close any issues fully resolved upon merge
  • [x] All automated checks passed
  • [x] Any variables introduced are named clearly and explicitly

[vercel[bot]]

This pull request is being automatically deployed with Vercel (learn more).
To see the status of your deployment, click below or on the icon next to each commit.

🔍 Inspect: https://vercel.com/margaritahumanitarian/helpafamily/2HL8mgx2FP98pAEaKrSBUr8cAhUU
✅ Preview: https://helpafamily-git-fork-panagiotisant-a3f959-margaritahumanitarian.vercel.app

[LowLifeArcade]

Hi @PanagiotisAnthoulis. Thank you so much for contributing! This functionally is great, though I don't think it really matches our design aesthetically. Let's update the issue with a design to follow for this PR.

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Updated
helpafamily	✅ Ready (Inspect)	Visit Preview	May 9, 2022 at 2:57PM (UTC)

[LowLifeArcade]

Hey @PanagiotisAnthoulis. Let's work on the visual of this together so we can get it in for you!