Hello, we are using Metronic React theme in our project and I wanted to know if there is a guide to customize the whole bootstrap theme. I understand that we can override sass variables like "$primary" in - /src/_metronic/assets/sass/components/_variables.custom.scss

But where can I include functions, mixins to do map-merges and add a custom color to the theme or additional break points, so that it does not break the project?

I also wanted to know what map merges I need to do to add an additional color to the theme and get all utility classes for the new color. Guidance would be much appreciated.