yi-hack-MStar 0.4.2

Add speaker.sh web service
Update live555 to the last release
Improve speaker.sh
Update mqttv4 to the last release
Decrease onvif_srvd footprint
Fix Moscow time
Update tz.html
Dark mode and more (thanks to @miracle091 and @Spearmint)
Fix SOUND_DETECTION_MSG parameter
Fix error parsing json
Fix again configuration save/load
Add method to start/stop all services
Update onvif_srvd and start scripts
Fix ftp start/stop feature
Add manual ssid selection
Remove busybox apps
Fix serial number detection
Change audio frequency to 8 KHz
Add switch to enable/disable snapshot
Add web service to enable/disable privacy
Add web page to run speak services
Add confirmation to reboot/reset buttons