New boards: Heltec Wifi kit 8 and Wio Node

Author: ivankravets

boards/heltek_kit_8.json

@@ -0,0 +1,30 @@
+{
+  "build": {
+    "core": "esp8266",
+    "extra_flags": "-DESP8266 -DARDUINO_ARCH_ESP8266 -DARDUINO_ESP8266_WEMOS_D1MINI",
+    "f_cpu": "80000000L",
+    "f_flash": "40000000L",
+    "flash_mode": "dio",
+    "ldscript": "esp8266.flash.4m1m.ld",
+    "mcu": "esp8266",
+    "variant": "d1_mini"
+  },
+  "connectivity": [
+    "wifi"
+  ],
+  "frameworks": [
+    "arduino",
+    "esp8266-rtos-sdk",
+    "esp8266-nonos-sdk"
+  ],
+  "name": "Heltec Wifi kit 8",
+  "upload": {
+    "maximum_ram_size": 81920,
+    "maximum_size": 4194304,
+    "require_upload_port": true,
+    "resetmethod": "nodemcu",
+    "speed": 115200
+  },
+  "url": "http://www.heltec.cn/project/wifi_kit_8/",
+  "vendor": "Heltec"
+}

boards/wio_node.json

@@ -0,0 +1,30 @@
+{
+  "build": {
+    "core": "esp8266",
+    "extra_flags": "-DESP8266 -DARDUINO_ARCH_ESP8266 -DARDUINO_ESP8266_ESP_WROOM_02",
+    "f_cpu": "80000000L",
+    "f_flash": "40000000L",
+    "flash_mode": "qio",
+    "ldscript": "esp8266.flash.4m1m.ld",
+    "mcu": "esp8266",
+    "variant": "nodemcu"
+  },
+  "connectivity": [
+    "wifi"
+  ],
+  "frameworks": [
+    "arduino",
+    "esp8266-rtos-sdk",
+    "esp8266-nonos-sdk"
+  ],
+  "name": "Wio Node",
+  "upload": {
+    "maximum_ram_size": 81920,
+    "maximum_size": 4194304,
+    "require_upload_port": true,
+    "resetmethod": "nodemcu",
+    "speed": 115200
+  },
+  "url": "https://www.seeedstudio.com/Wio-Node-p-2637.html",
+  "vendor": "SeeedStudio"
+}