A copy of the vanilla GenLayerDeepOcean with an optional disable. I can't think of 
a single reason to use this rather than just not adding the layer.



Constructor:
    Arguments:
        long, GenLayer
    Argument Usage:
        base layer seed, parent layer
    Notes:
        Constructs the layer with the seed and parent.

disableDeepOceanLayer:
    Arguments:
        boolean
    Default Values:
        false
    Notes:
        Disables the layer