[Request] Complete MPU6050

[leon0399]

Examples:

• https://github.com/adafruit/Adafruit_MPU6050/blob/master/Adafruit_MPU6050.cpp
• https://github.com/ElectronicCats/mpu6050/blob/master/src/MPU6050.cpp
• https://github.com/jarzebski/Arduino-MPU6050/blob/dev/MPU6050.cpp
• https://github.com/kriswiner/MPU6050/blob/master/MPU6050Library/MPU6050.h
• https://github.com/jrowberg/i2cdevlib/blob/master/Arduino/MPU6050/MPU6050.h

Created by: #12