SIENTIAPDE-988

Enhance README and Docker setup; improve IngestorManager and DataManager functionality, add error handling, and implement unit tests for OPC initialization and subscription management.

Dockerfile

@@ -0,0 +1,16 @@
+from python:3.11-slim
+
+# Set the working directory
+WORKDIR /app
+
+# Copy the requirements file into the container
+COPY requirements.txt .
+
+# Copy code into the container
+COPY ./ingestor .
+
+# Install the required packages
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Run the application
+CMD ["python", "ingestor.py"]