New OSes images

[balbes-150]

@NicoD

Any idea when LibreElec and RecalBox will be released?

You can now try any version of the system with USB (without having to have a working u-boot for a specific version of the model). Alternatively, you can try the latest versions of Libreelec (official and non-official versions).

Armbian on SD\eMMC + any system with USB media

Having a USB startup enabled me to launch the official Libreelec image on the 4B 1.4 model from a USB storage device without any problems. This image does not work with an SD card (u-boot is not suitable for this model). This way you can no longer depend on having the correct u-boot as part of any image and run different images from any models, as long as there is support in the kernel for the image being run.