TopEntity annotation documentation is missing Enable parameter

[gergoerdi]

The TopEntity annotation documentation in Clash.Annotations.TopEntity never mentions the Enable dom parameter that seems to be required by the new exposeClockResetEnable, and none of the examples have any t_inputs entry for them.

I don't know what the correct documentation should be, since I myself don't understand yet what this extra parameter is for. By experimenting, it seems I need to add it to t_inputs and feed it with constant high signal.