add requirements.txt file and steps to README.md to run the repo from scratch

README.md

@@ -57,3 +57,17 @@ npm run-script build
 ```bash
 pip install waitress
 ```
+
+## Running the final repo
+
+To run the final version of the code, clone the repo, and run the following commands from inside the repo folder.
+```bash
+python3 -m venv demo_venv
+source demo_venv/bin/activate
+pip install -r requirements.txt
+cd frontend
+npm install
+npm run-script build
+cd ..
+python3 server.py
+```

requirements.txt

+flask
+waitress