Support for ESP-NOW Wireless Remote Control (#3237)

* Initial checkin for ESP-NOW remote feature

* cleanup irrelevant comment

* don't bring in espnow package includes when feature disabled

* Formatting and removing inaccurate call mode hardcoding

* Fork ESP Now code by platform (8266 v. esp32)

* compiled html update

* Disable ESP-NOW remote by default on ESP32 until tested

* Enable ESP-NOW remote for ESP32

* Rename ESP NOW define

---------

Co-authored-by: cschwinne <dev.aircoookie@gmail.com>

wled00/fcn_declare.h

@@ -200,12 +200,16 @@ void serializePlaylist(JsonObject obj);
 void initPresetsFile();
 void handlePresets();
 bool applyPreset(byte index, byte callMode = CALL_MODE_DIRECT_CHANGE);
+void applyPresetWithFallback(uint8_t presetID, uint8_t callMode, uint8_t effectID = 0, uint8_t paletteID = 0);
 inline bool applyTemporaryPreset() {return applyPreset(255);};
 void savePreset(byte index, const char* pname = nullptr, JsonObject saveobj = JsonObject());
 inline void saveTemporaryPreset() {savePreset(255);};
 void deletePreset(byte index);
 bool getPresetName(byte index, String& name);
 
+//remote.cpp
+void handleRemote();
+
 //set.cpp
 bool isAsterisksOnly(const char* str, byte maxLen);
 void handleSettingsSet(AsyncWebServerRequest *request, byte subPage);