Create GT911 Touchscreen component (#4027)

Co-authored-by: clydebarrow <2366188+clydebarrow@users.noreply.github.com>

tests/test4.yaml

@@ -405,6 +405,10 @@ binary_sensor:
     y_max: 100
     on_press:
       - logger.log: Touched
+  - platform: gt911
+    id: touch_key_911
+    index: 0
+
 
   - platform: gpio
     name: MaxIn Pin 4
@@ -725,6 +729,10 @@ touchscreen:
       - logger.log:
           format: Touch at (%d, %d)
           args: [touch.x, touch.y]
+  - platform: gt911
+    interrupt_pin: GPIO3
+    display: inkplate_display
+
 
 i2s_audio:
   i2s_lrclk_pin: GPIO26