moved generated into extra dir, prepare for more embedded files

platformio.ini

@@ -18,18 +18,24 @@ lib_deps =
 	bblanchon/ArduinoJson@^6.18.5
 	ottowinter/ESPAsyncWebServer-esphome@^2.0.1
 board_build.embed_files = 
-	web/index.html.gz
+	generated/index.html.gz
 extra_scripts = extra_script.py
+build_flags=
+	-Igenerated
 
 [env:m5stack-atom]
 board = m5stack-atom
 lib_deps = 
 	${env.lib_deps}
-build_flags = -D BOARD_M5ATOM
+build_flags = 
+	-D BOARD_M5ATOM
+	${env.build_flags}
 upload_port = /dev/esp32
 
 [env:m5stack-atom-canunit]
 board = m5stack-atom
 lib_deps =
         ${env.lib_deps}
-build_flags = -D BOARD_M5ATOM_CANUNIT
+build_flags = 
+	-D BOARD_M5ATOM_CANUNIT
+	${env.build_flags}