test: also check for small core webui

code/test/build/core_webui.h

@@ -0,0 +1,18 @@
+#define ALEXA_SUPPORT           0
+#define API_SUPPORT             0
+#define DEBUG_SERIAL_SUPPORT    0
+#define DEBUG_TELNET_SUPPORT    0
+#define DEBUG_WEB_SUPPORT       0
+#define DOMOTICZ_SUPPORT        0
+#define HOMEASSISTANT_SUPPORT   0
+#define I2C_SUPPORT             0
+#define MQTT_SUPPORT            0
+#define NTP_SUPPORT             0
+#define RPN_RULES_SUPPORT       0
+#define SCHEDULER_SUPPORT       0
+#define SENSOR_SUPPORT          0
+#define THINGSPEAK_SUPPORT      0
+#define OTA_ARDUINOOTA_SUPPORT  0
+#define WEB_SUPPORT             0
+#define MDNS_SERVER_SUPPORT     0
+#define OTA_WEB_SUPPORT         1