Added VSCode settings

.vscode/extensions.json

@@ -0,0 +1,7 @@
+{
+    "recommendations": [
+        "bmewburn.vscode-intelephense-client",
+        "felixfbecker.php-debug",
+        "valeryanm.vscode-phpsab"
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,9 @@
+{
+  "phpsab.snifferEnable": true,
+  "phpsab.standard": ".phpcs.xml",
+  "phpsab.composerJsonPath": "composer.json",
+  "intelephense.environment.includePaths": ["../../"],
+  "[php]": {
+    "editor.defaultFormatter": "bmewburn.vscode-intelephense-client"
+  }
+}