* Add invensense3_456 driver for ICM45686 IMU
* Add support for 9th SPI slave
* Add SPI_SLAVE9 with PG01 as Chip Select on Cube Orange
Used in the Cube Orange Plus LTS / "shiny" release for the non-isolated IMU (on SPI bus 1)
* Add cube_orangeplus_lts board with new ICM45686 IMUs
Add two new items in module's dependency:
- recommends: a recommended module tells the sorting algo that if the module is found, it should be sorted accordingly. It is useful for optional dependencies, like shell or mission in some modules
- suggests: if a functionality is not provided by the user, a module can suggest a list of modules that can provide them. It is a convenient way to have "default" modules.
As a result the former autoload node is removed and replaced by suggested modules.