add heltec_v4 tft expansion box

src/helpers/ui/ST7789LCDDisplay.cpp

@@ -25,10 +25,13 @@ bool ST7789LCDDisplay::begin() {
 
     pinMode(PIN_TFT_LEDA_CTL, OUTPUT);
     digitalWrite(PIN_TFT_LEDA_CTL, HIGH);
+    pinMode(PIN_TFT_RST, OUTPUT);
+    digitalWrite(PIN_TFT_RST, LOW); 
+    delay(10);
     digitalWrite(PIN_TFT_RST, HIGH);
 
     // Im not sure if this is just a t-deck problem or not, if your display is slow try this.
-    #ifdef LILYGO_TDECK
+    #if defined(LILYGO_TDECK) || defined(HELTEC_LORA_V4_TFT)
       displaySPI.begin(PIN_TFT_SCL, -1, PIN_TFT_SDA, PIN_TFT_CS);
     #endif