Add devcontainer config

.devcontainer/.gitignore

@@ -0,0 +1 @@
+devcontainer.json

.devcontainer/devcontainer.example.json

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+{
+  "name": "Laradock",
+  "dockerComposeFile": [
+    "../../laradock/docker-compose.yml"
+  ],
+  "service": "workspace",
+  "workspaceFolder": "/var/www/laravel-wallet",
+  "extensions": [
+    "dotjoshjohnson.xml",
+    "ryu1kn.partial-diff",
+    "artdiniz.quitcontrol-vscode",
+    "emallin.phpunit",
+    "eamodio.gitlens",
+    "onecentlin.laravel-extension-pack",
+    "onecentlin.php-productive-pack",
+    "sdras.vue-vscode-extensionpack",
+    "fknop.vscode-npm",
+    "apility.beautify-blade"
+  ],
+  "remoteUser": "laradock",
+  "shutdownAction": "none"
+}