Move the documentation repository to a public repo

Added a LICENSE and documentation on how to contribute

Updated CI/CD to use the root level code

docker/Dockerfile

@@ -0,0 +1,30 @@
+FROM node:16-alpine
+
+# Set working directory
+WORKDIR /usr/app
+
+# Install PM2 globally
+RUN npm install --global pm2
+
+# Copy package.json and package-lock.json before other files
+# Utilise Docker cache to save re-installing dependencies if unchanged
+COPY ./package*.json ./
+
+# Install dependencies
+RUN npm install --production
+
+# Copy all files
+COPY ./ ./
+
+# Build app
+RUN npm run build
+
+# Expose the listening port
+EXPOSE 3000
+
+# Run container as non-root (unprivileged) user
+# The node user is provided in the Node.js Alpine base image
+USER node
+
+# Run npm start script with PM2 when container starts
+CMD [ "pm2-runtime", "npm", "--", "start" ]