ConfigBatteryMonitoring: Added VRBRAIN4 board pins and corrected VRBRAIN 5 and VR Micro drop down auto-select
FirmwareUpload: VRBRAIN added board detection for VRBRAIN 4.
Changed message box for VRBRAIN 4 firmware upload.
Changed message box for VRBRIN5 boards after upload.
VRBRAIN: added recognition and management of boards VR Micro Brain 5.2, VR Gimbal 2.0 and VR Micro Gimbal 1.1
VRBRAIN: inhibited the message of waiting of musical tones after firmware's upload for all VRX boards
VRBRAIN: added and updated drivers for all VRX boards
Merge pull request #721 from virtualrobotix/for_merge

Some modification for VRBRAIN 4 and 5 boards.