Added EventSource for webUI updates, completed more features

platformio.ini

@@ -24,12 +24,11 @@ board_build.partitions = partition.csv
 build_flags =
   !python scripts/git_rev.py
   -DLAST_BUILD_TIME=$UNIX_TIME
-  -DASYNCWEBSERVER_REGEX
-  -D ARDUINO_USB_CDC_ON_BOOT
+  -DARDUINO_USB_CDC_ON_BOOT
   -fexceptions
 build_unflags = 
-  -fno-exceptions
   -Werror=all
+  -fno-exceptions
 lib_deps = 
     bblanchon/ArduinoJson@^6.21.3
     esphome/Improv@^1.2.3
@@ -48,4 +47,6 @@ build_flags =
     -D MCP_INT_PIN=8
     -D NEOPIXEL_PIN=34
     -D NEOPIXEL_COUNT=4
-    -D NUM_SCREENS=7
+    -D NUM_SCREENS=7
+build_unflags = 
+  ${btclock_base.build_unflags}