Backend Setup First of all make sure that you are in \Note_app folder. Yo must have installed Python, if you don't, you can download here: https://www.python.org/downloads/
python -m venv note_back/venv
cd note_back/venv/Scripts
activate
Go to the the backend folder of the app (note_back/notes) and install the dependencies:
pip install -r requirements.txt
python manage.py makemigrations
python manage.py migrate
python manage.py runserver
Frontend Setup Make sure you are in the frontend folder (/note_front) Yo must have installed Node.js, if you don't, you can download here: https://nodejs.org/en/download/current
npm i -g @vue/cli
npm install
npm run serve
Note: The backend of the app runs by default on http://127.0.0.1:8000 and the front on http://localhost:8080. In case you change the default address and port that Django runs, put that address in the file settings.js, cause there is the route that the front use to fecth the api.