Feature/avatar updates

[Sqrcz]

Update for point 7 on https://github.com/themesberg/flowbite-vue/discussions/236

• this PR fixes visibility of status indicator as well as moves from classnames to useMergeClasses for class generating.

[netlify[bot]]

✅ Deploy Preview for sensational-seahorse-8635f8 ready!

Name	Link
🔨 Latest commit	a326bdf6b240c141d0e3747c67d71edee8617825
🔍 Latest deploy log	https://app.netlify.com/sites/sensational-seahorse-8635f8/deploys/657a618d67079300087ba5e5
😎 Deploy Preview	https://deploy-preview-258--sensational-seahorse-8635f8.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[cogor]

LGTM