Handling of additional SPI Flash chips

[riklaunim]

Is there an option to use ESP32 SPI Flash functions in the context of additional Flash chips (that aren't meant to be used by ESP32 like the default Flash chip is)? or if not - is there a library that can do that already?

Edit: https://github.com/Marzogh/SPIFlash this seems to be working (tested on Arduino Uno, but compiles for ESP32 board too...)