not yet, just a matter of time though.
Did you see my post (above yours)? There's an app called sporingflash that allows you to do exactly what the OP wants. It's called springflash, in the big boss repo. Works great.
that is an actual app, that opens up and turns on the flashlight. Does not directly turn on/off the LED.
No, it's not a regular app. It's used in activator and you can turn on your flash with a double click on the home button from the lockscreen.
what other gestures are people using for Activator to get the light to come on?