[BUG]when extraGyroFeature == "mouse", slow movement and no response

[lcings]

Describe the bug I moved the handle very slow，some data was drop!!!

Expected behavior dx = (int)(GyroMouseSensitivityX * (gyr_g.Z * dt)); When gyr_g.Z is very small，dx will set to 0, Actually,

Here is a fix: float gyr_sum_y = 0; float gyr_sum_z = 0;

When the current moving distance is less than 1.0, we first add to sum， where gyr_ sum_ y > 1.0, we use this sum as input to solve the problem of slow movement and no response. GyroMouseNoise: very small value will be set to suppress the drift of the sensor，such as 0.05