Add dev container (IT-3844) (#32)

## Description

See [IT-3844](https://sagebionetworks.jira.com/browse/IT-3844) for the goal and motivation.

## Changelogs

- Add the definition of a dev container that includes all the tools required by this project

## Preview

### Build and open this project inside the dev container (VS Code)

1. Clone the repo
2. Open the repo folder in VS Code
3. VS Code should prompt you to open the project inside the dev container. If not, open the Command Palette and select "Dev Containers: Open Folder in Container..."
4. That's it! You are now inside the dev container and have access to all the development tools

### Tools

Inside the dev container:

```console
$ echo $SHELL
/bin/bash

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.4 LTS
Release:        22.04
Codename:       jammy

$ node --version
v22.6.0

$ python --version
Python 3.12.0

$ aws --version
aws-cli/2.17.29 Python/3.11.9 Linux/5.15.133.1-microsoft-standard-WSL2 exe/x86_64.ubuntu.22

$ cdk --version
2.151.0 (build b8289e2)

.devcontainer/devcontainer.json

@@ -0,0 +1,18 @@
+{
+  "name": "AWS CDK & Python Development Environment",
+  "image": "mcr.microsoft.com/devcontainers/base:ubuntu-22.04",
+  "features": {
+    "ghcr.io/devcontainers/features/node:1.5.0": {
+      "version": "22.6.0"
+    },
+    "ghcr.io/devcontainers/features/python:1.6.3": {
+      "version": "3.12.0"
+    },
+    "ghcr.io/devcontainers/features/aws-cli:1": {}
+  },
+  "postCreateCommand": [
+    "pip install --user -U pre-commit && pre-commit install-hooks",
+    "npm install -g [email protected]"
+  ],
+  "shutdownAction": "stopContainer"
+}