[spi] Reimplemented Mock SPI elements and updated code to new spi driver

sbs.conf

src/shared/drivers/Xbee/Xbee.cpp

src/shared/drivers/spi/SPI.h

src/shared/drivers/spi/SPIBus.h

src/shared/drivers/spi/SPIBusInterface.h

src/shared/drivers/spi/SPISignalGenerator.h

src/shared/drivers/spi/SPITransaction.cpp

src/shared/drivers/spi/SPITransaction.h

src/shared/drivers/timer/BasicTimer.h

src/shared/sensors/ADS1118/ADS1118.cpp

src/shared/sensors/ADS131M04/ADS131M04.cpp

src/shared/sensors/ADS131M04/ADS131M04.h

src/shared/sensors/ADS131M04/ADS131M04Data.h

src/shared/sensors/BME280/BME280.cpp

src/shared/sensors/BMX160/BMX160.cpp

src/shared/sensors/L3GD20/L3GD20.h

src/shared/sensors/LIS3DSH/LIS3DSH.h

src/shared/sensors/LIS3MDL/LIS3MDL.h

src/shared/sensors/MPU9250/MPU9250.cpp

src/shared/sensors/MPU9250/MPU9250.h