New icons and minor changes for visibility

What's Changed

• Added Etsy and TikTok icons. by @MaikelChan in #44
• Support for humans.txt (if present) in 3695618
• Support for Google Tag Manager. It is one stop shop for Analytics, Ads and Web console in 2d959cc

New Contributors

• @MaikelChan made their first contribution in #44

Full Changelog: v1.0.8...v1.0.9