feat: add configuration for Visual Studio Code (#3309)

---

By submitting this pull request, I confirm that my contribution is made under the terms of the [Apache 2.0 license].

[Apache 2.0 license]: https://www.apache.org/licenses/LICENSE-2.0

.devcontainer.json

@@ -0,0 +1,21 @@
+{
+    "name": "Dev Container Definition - AWS JSII",
+    "build": {
+        "dockerfile": "superchain/Dockerfile",
+        "context": ".",
+        "target": "superchain",
+        "args": {
+            "BUILDPLATFORM": "linux/amd64",
+            "TARGETPLATFORM": "linux/amd64",
+            "BUILD_TIMESTAMP": "unknown",
+            "REGISTRY": "docker.io/library",
+            "COMMIT_ID": "head"
+        }
+    },
+    "containerUser": "root",
+    "remoteUser": "root",
+    "postCreateCommand": "yarn install && yarn build",
+    "extensions": [
+        "dbaeumer.vscode-eslint@2.1.5"
+    ]
+}

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+.env
+maven-repo