Locomotion test for Excavator

[Travel levers]

O: Right track reverse

U: Right track forward

Y: Left track forward

R: Left track reverse

RTUYIOP

FGH LJI

[Operation levers]

I: Boom roll in

K: Boom roll out

L: Bucket roll out

J: Bucket roll in

T: Arm roll out

G: Arm roll in

H: Swing right

F: Swing left

Original model from:https://github.com/araobp/unity-excavator