[Feature Request] Share FFT memory between equalizers (overlay FFTs to find frequency conflicts)

[PROPHESSOR]

Like it works in Fabfilter Pro Q 3:

• [ ] Add a dropdown where you can see all other equalizer instances
• [ ] Overlay an FFT of them
• [ ] Highlight the most conflicting part (optional)
• [ ] Allow to use sidechain input for it

[sadko4u]

I think this feature can be closed now after 1.2.18 release of plugins.