Added capability to goes_lx() to also output cumulative radiated energy in the GOES wavelength ranges as a function of time via the cumulative kwarg.
Added capability to goes_lx() to also output cumulative radiated energy in
the GOES wavelength ranges as a function of time via the cumulative kwarg.

Alex-Ian-Hamilton/sunpy,dpshelio/sunpy,dpshelio/sunpy,Alex-Ian-Hamilton/sunpy,dpshelio/sunpy,Alex-Ian-Hamilton/sunpy