Heaven/WallSegmentClock: ESP8266 (ESP-12E) based `Wall Segment Clock` @ devel

Vladimir N. Shilov a56a1342de Fix errors. All work.		2 lat temu
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AHTxx.h	9dd6b581c7 Reorder work with AHT sensor.	2 lat temu
configuration.h	a56a1342de Fix errors. All work.	2 lat temu
gy49.h	8626be5d97 Added GY-49 module.	2 lat temu
led_spi.h	236aa8966c Big LED module.	2 lat temu
tm1650.h	652693ee5e Added some symbols.	2 lat temu
webserver.h	4a32729d55 New Sing. Test NTP client. Test TM1650.	2 lat temu