Add BETAFPV SuperG

TX/BETAFPV 2400 Gemini Nano.json

@@ -0,0 +1,46 @@
+{
+  "serial_rx": 21,
+  "serial_tx": 21,
+
+  "radio_miso": 33,
+  "radio_mosi": 32,
+  "radio_rst": 26,
+  "radio_sck": 25,
+
+  "radio_busy": 36,
+  "radio_dio1": 37,
+  "radio_nss": 27,
+
+  "radio_busy_2": 39,
+  "radio_dio1_2": 34,
+  "radio_nss_2": 13,
+
+  "radio_dcdc": true,
+
+  "power_rxen": 10,
+  "power_txen": 14,
+  "power_rxen_2": 9,
+  "power_txen_2": 15,
+
+  "power_lna_gain": 12,
+  "power_min": 1,
+  "power_high": 6,
+  "power_max": 6,
+  "power_default": 2,
+  "power_control": 0,
+  "power_values": [-18,-15,-12,-7,-4,2],
+
+  "led_rgb": 22,
+  "led_rgb_isgrb": true,
+  "misc_fan_en": 12,
+  "button": 2,
+  "button2": 4,
+
+  "use_backpack": true,
+  "debug_backpack_baud": 460800,
+  "passthrough_baud": 230400,
+  "debug_backpack_rx": 18,
+  "debug_backpack_tx": 5,
+  "backpack_boot": 23,
+  "backpack_en": 19
+}

targets.json

@@ -173,6 +173,15 @@
                 "platform": "esp32",
                 "firmware": "Unified_ESP32_2400_TX",
                 "prior_target_name": "BETAFPV_2400_TX_LITERADIO3"
+            },
+            "superg": {
+                "product_name": "BETAFPV SuperG 2.4GHz Gemini TX",
+                "lua_name": "BFPV SuperG 2G4",
+                "layout_file": "BETAFPV 2400 Gemini Nano.json",
+                "upload_methods": ["uart", "wifi"],
+                "min_version": "3.3.0",
+                "platform": "esp32",
+                "firmware": "Unified_ESP32_2400_TX"
             }
         },
         "rx_2400": {