Documentation genertation improvements #389

Job	Run time
Building esp32-arduino-hon-ethernet.yaml	1m 59s
Building esp32-arduino-hon-wifi.yaml	1m 58s
Building esp32-arduino-smartair2-ethernet.yaml	2m 8s
Building esp32-arduino-smartair2-wifi.yaml	1m 46s
Building esp32-idf-hon-ethernet.yaml	3m 4s
Building esp32-idf-hon-wifi.yaml	2m 54s
Building esp32-idf-smartair2-ethernet.yaml	2m 49s
Building esp32-idf-smartair2-wifi.yaml	2m 52s
Building esp8266-hon-wifi.yaml	2m 18s
Building esp8266-smartair2-wifi.yaml	2m 1s
Building rpipicow-hon-wifi.yaml	1m 50s
Building rpipicow-smartair2-wifi.yaml	1m 51s
Building esp8266-simple-smartair2.yaml	1m 36s
Building esp8266-simple-hon.yaml	1m 49s
Building libretiny-hon.yaml	2m 12s
Building libretiny-smartair2.yaml	2m 8s
Building host-simple-hon.yaml	1m 19s
Building host-simple-smartair2.yaml	1m 2s
	37m 36s

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