[RIGv2] Added RIG v2 bsp (UNTESTED)

.vscode/c_cpp_properties.json

cmake/boards.cmake

...ps/stm32f767zi_compute_unit_v2/config/board_options.cmake

src/bsps/stm32f767zi_rig_v2/config/board_options.cmake

src/bsps/stm32f767zi_rig_v2/config/board_settings.h

src/bsps/stm32f767zi_rig_v2/config/miosix_settings.h

src/bsps/stm32f767zi_rig_v2/core/stage_1_boot.cpp

.../stm32f767zi_rig_v2/interfaces-impl/arch_registers_impl.h

src/bsps/stm32f767zi_rig_v2/interfaces-impl/bsp.cpp

src/bsps/stm32f767zi_rig_v2/interfaces-impl/bsp_impl.h

src/bsps/stm32f767zi_rig_v2/interfaces-impl/hwmapping.h

src/bsps/stm32f767zi_rig_v2/stm32_2m+32m_xram.ld

src/bsps/stm32f767zi_rig_v2/stm32_2m+384k_ram.ld