Add Codespaces setup

.devcontainer/Dockerfile

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+ARG VARIANT="3.11-bullseye"
+FROM mcr.microsoft.com/vscode/devcontainers/python:${VARIANT}
+
+COPY requirements.txt /tmp/pip-tmp/
+RUN pip3 --disable-pip-version-check --no-cache-dir install -r /tmp/pip-tmp/requirements.txt \
+    && rm -rf /tmp/pip-tmp

.devcontainer/devcontainer.json

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+{
+	"name": "Python 3",
+	"build": {
+		"dockerfile": "Dockerfile",
+		"context": "..",
+		"args": {
+			"VARIANT": "3.11-bullseye",
+			"NODE_VERSION": "lts/*"
+		}
+	},
+	"customizations": {
+		"vscode": {
+			"settings": {
+        "python.defaultInterpreterPath": "/usr/local/bin/python",
+				"python.formatting.autopep8Path": "/usr/local/py-utils/bin/autopep8",
+				"python.formatting.blackPath": "/usr/local/py-utils/bin/black",
+				"python.formatting.yapfPath": "/usr/local/py-utils/bin/yapf",
+				"python.linting.banditPath": "/usr/local/py-utils/bin/bandit",
+				"python.linting.flake8Path": "/usr/local/py-utils/bin/flake8",
+				"python.linting.mypyPath": "/usr/local/py-utils/bin/mypy",
+				"python.linting.pycodestylePath": "/usr/local/py-utils/bin/pycodestyle",
+				"python.linting.pydocstylePath": "/usr/local/py-utils/bin/pydocstyle",
+			},
+			"extensions": [
+				"ms-python.python",
+				"ms-toolsai.jupyter",
+        "github.copilot",
+        "github.copilot-chat"
+			]
+		}
+	},
+	"remoteUser": "vscode"
+}

.github/workflows/docker-image.yml

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+name: Docker Image CI
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Build the Codespaces container image
+      run: docker build . --file .devcontainer/Dockerfile

requirements.txt

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+beautifulsoup4
+ipykernel
+ipywidgets
+requests
+numpy
+pandas
+altair
+jupyterlab
+tqdm