Simplify Rocket Command Data enum

[seofernando25]

Need these datatypes simplified to facilitate some of the data modelling in the ground station

Instead of using Command one could argue that they could always just use CommandData same for State and StateData.

Can you please simplify this code to do that?

pub enum Data {
    State(StateData),
    Sensor(Sensor),
    Log(Log),
    Command(CommandData),
}

Some small change might need to be done in the recovery board, but its just some minor syntax change