Added lvgl support to generate images. Made basic example, grayscale background + text displayed everytime we call /api/display/image.png

Provider/sdkconfig.defaults

@@ -4,3 +4,11 @@ CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
 CONFIG_LWIP_MAX_SOCKETS=32
 CONFIG_PM_ENABLE=y
 CONFIG_FREERTOS_USE_TICKLESS_IDLE=y
+
+# Enable PSRAM
+CONFIG_SPIRAM=y
+CONFIG_ESP32S3_SPIRAM_SUPPORT=y
+
+# LVGL Configuration
+CONFIG_LV_COLOR_DEPTH_8=y
+CONFIG_LV_USE_SYSMON=n