Adds .devcontainer configuration

.devcontainer/Dockerfile

@@ -0,0 +1,9 @@
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.238.1/containers/ubuntu/.devcontainer/base.Dockerfile
+
+# [Choice] Ubuntu version (use ubuntu-22.04 or ubuntu-18.04 on local arm64/Apple Silicon): ubuntu-22.04, ubuntu-20.04, ubuntu-18.04
+ARG VARIANT="jammy"
+FROM mcr.microsoft.com/vscode/devcontainers/base:0-${VARIANT}
+
+# [Optional] Uncomment this section to install additional OS packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>

.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/microsoft/vscode-dev-containers/tree/v0.238.1/containers/ubuntu
+{
+  // "name": "Ubuntu",
+  // "build": {
+  //   "dockerfile": "Dockerfile",
+  //   // Update 'VARIANT' to pick an Ubuntu version: jammy / ubuntu-22.04, focal / ubuntu-20.04, bionic /ubuntu-18.04
+  //   // Use ubuntu-22.04 or ubuntu-18.04 on local arm64/Apple Silicon.
+  //   "args": { "VARIANT": "ubuntu-22.04" }
+  // },
+
+  // Add the IDs of extensions you want installed when the container is created.
+  "extensions": [
+    "ms-vscode.cpptools-extension-pack",
+    "nicholishen.mql-over-cpp",
+    "nicholishen.mql-extension-pack",
+    "vscodevim.vim"
+  ],
+
+  // 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": "uname -a",
+
+  // Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+  // "remoteUser": "vscode",
+  // "features": {}
+}