Documentation genertation improvements #388

Job	Run time
Building esp32-arduino-hon-ethernet.yaml	2m 13s
Building esp32-arduino-hon-wifi.yaml	1m 59s
Building esp32-arduino-smartair2-ethernet.yaml	1m 50s
Building esp32-arduino-smartair2-wifi.yaml	1m 54s
Building esp32-idf-hon-ethernet.yaml	2m 53s
Building esp32-idf-hon-wifi.yaml	2m 49s
Building esp32-idf-smartair2-ethernet.yaml	2m 52s
Building esp32-idf-smartair2-wifi.yaml	3m 1s
Building esp8266-hon-wifi.yaml	1m 59s
Building esp8266-smartair2-wifi.yaml	1m 45s
Building rpipicow-hon-wifi.yaml	1m 59s
Building rpipicow-smartair2-wifi.yaml	1m 48s
Building esp8266-simple-smartair2.yaml	1m 43s
Building esp8266-simple-hon.yaml	1m 40s
Building libretiny-hon.yaml	2m 6s
Building libretiny-smartair2.yaml	2m 10s
Building host-simple-hon.yaml	1m 2s
Building host-simple-smartair2.yaml	1m 1s
	36m 44s

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