use wakeword instead of begin_recording

[AIIX]

use wakeword event emit as the starting point to display status indicator

[JarbasAl]

i dont think this should be changed, it will miss listening events started by button/command line/get_response. Unless that is the objective?

[AIIX]

i dont think this should be changed, it will miss listening events started by button/command line/get_response. Unless that is the objective?

have added a check for non wake word scenario