add support to vscode

Author: fabianoriccardi

.gitignore

@@ -1 +1,7 @@
+.pio
+.vscode/.browse.c_cpp.db*
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/ipch
+
 .development

.vscode/extensions.json

@@ -0,0 +1,8 @@
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide",
+        "DavidAnson.vscode-markdownlint"
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+  "editor.formatOnSave": true,
+  "editor.detectIndentation": false,
+  "editor.codeActionsOnSave": {
+    "source.fixAll.markdownlint": true
+  }
+}