Hi @HeidiM20 as you have mentioned that you need to add that svg in your home page then you need to add the code in theme.liquid file, You need to look where you need the image then add the code exactly there in the theme.liquid file.
If you will unable to implement the same then I’m happy to do this for you, let me know. I can implement the code changes so that this will work well for you.
Hopefully it will help you. If yes then Please don’t forget hit Like and Mark it as solution!
Best Regards
Sahil