cx20 cx-20 landing gear quick release, more stable open gimbal/payload area

these landing gear provide are longer to provide more space for camera and gimbal, they are also moved out to the edges of the frame to open up the space beneath the quad. the wide stance is also makes it MUCH more easy to land, if its windy or what not. i used old graphite rod from some old arrows (like bow and arrow arrows), they are extremely light and strong. some hose or heatshrink can be used for rubber feet, or you could print something. the gear removes in seconds so its easy to pack up