fix homekit issue

Support automatic firmware upgrade； Repair the problem that it is necessary to operate reset after upgrading to make the equipment remember the switch state before power failure.

1. Add the function of restoring the last switch state, after power on

1. Add the function of restoring the last switch state, after power on

1. Add the function of restoring the last switch state, after power on

TEST

1. Add the function of restoring the last switch state, after power on

1. Add light off gradient support 2. Add close switch shortcut key option

1. Add light off gradient support 2..Add close switch shortcut key option

Официальные прошивки от производителя