I would really want to be able to easily have a theme with some field groups, and one or multiple plugins with some field groups that saves to the local JSON of the assigned theme or plugin.
I have a theme with a acf-json/ folder, and a plugin with a acf-json/ folder.
Say that I add a field group, and at the bottom of the edit screen I could select if I want it to save to the theme or the plugin. Maybe with a dropdown that gets populated with all themes and plugins that have a acf-json/ folder.
What do you say about a feature like this? It would be great for many developers I would imagine, so that we can separate out or logic a bit and reuse plugins easier.
