VRBRAIN: Adding new board VR Micro Brain 5.2
VRBRAIN: Changes due to the new board VR Micro Brain 5.2.
- Timer of HRT and PPMSUM is no longer the same
- New driver for PPMSUM: first was in the same driver of HRT
- New configurations of the other boards due to the moving of HRT on the other timer.
VRBRAIN: some other useful files
master_5.2