I made a custom block model (and textures to make them work) for all the overworld saplings, and I want to use my models instead of vanilla's models. Unlike java however, I don't see any template of all the stuff I need to make that work available for download or even just to view. In addition, all the tutorials assume that I'm making a model for a custom block and that I have a Behavior Pack as well, which I don't.
I currently have my geo model files in root/models/blocks