Icon Request: Gaussian Curve

### Icon name Gaussian Curve ### Use cases It would be nice to have a graph that shows a gaussian/normal distribution instead of a graph with the squiggly line. ### Design ideas <img width="512" height="512" alt="Image" src="https://github.com/user-attachments/assets/3828fde2-0f2e-422f-a137-6b5ec9154bac" /> ### Checklist - [x] I have searched if someone has submitted a similar issue before and there weren't any. (Please make sure to also search closed issues, as this issue might already have been resolved.) - [x] I have searched existing icons to make sure it does not already exist and I didn't find any. - [x] I am not requesting a brand logo and the art is not protected by copyright, see more at https://github.com/lucide-icons/lucide/blob/main/BRAND_LOGOS_STATEMENT.md - [x] I am not requesting an icon that includes religious, war/violence related, political imagery or hate symbols. - [x] I have provided appropriate use cases for the icon(s) requested.