Added optimization example + correct signature of sendSysexBinary + 2 spaces instead of tab

I use the sendSysexBinary for CAN high speed communication 500kbps over
websockets.

Example output:
Time measurement
Two 7Bit for 1 Byte
Duration: 85ms
Bytes send: 508
7Bit
Stream
Duration: 6ms
Bytes send: 291.00