diff --git a/.devcontainer/README.md b/.devcontainer/README.md
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index 000000000..9063a145b
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+++ b/.devcontainer/README.md
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+So aar added:
+
+- `pdm`
+- `pre-commit`
+
+Need to allow for install of `pre-commit` - not sure how to run script on start-up of Dev Container.
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diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
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index 000000000..bb9f65f53
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+++ b/.devcontainer/devcontainer.json
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+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/python
+{
+	"name": "Python 3",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/python:0-3.10",
+	"features": {
+		"ghcr.io/devcontainers-contrib/features/pdm:2": {},
+		"ghcr.io/devcontainers-contrib/features/pre-commit:2": {}
+	}
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "pip3 install --user -r requirements.txt",
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}
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diff --git a/.streamlit/pages.toml b/.streamlit/pages.toml
new file mode 100644
index 000000000..1a6bac64e
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+++ b/.streamlit/pages.toml
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+[[pages]]
+path = "streamlit_app.py"
+name = "Home"
+icon = "🏠"
+
+[[pages]]
+path = "other_pages/page2.py"
+name = "Page 2"
+icon = ":books:"
+
+[[pages]]
+name = "My second"
+icon = "🎈️"
+is_section = true
+
+# Pages after an `is_section = true` will be indented
+[[pages]]
+name = "Another page"
+icon = "💪"
+
+# Unless you explicitly say in_section = false`
+[[pages]]
+name = "Not in a section"
+in_section = false
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