[#240] Dev Issue: Update Docker compose

[sahilds1]

The goal of this PR is to be able to query the Balancer application database from a Jupyter notebook per #240

from sqlalchemy import create_engine
import pandas as pd

engine = create_engine("postgresql+psycopg2://balancer:balancer@localhost:5433/balancer_dev")

# TODO: Delete papers that shouldn't be used from local database
query = "SELECT * FROM api_embeddings WHERE date_of_upload > '2025-03-14';"

df = pd.read_sql(query, engine)

[sahilds1]

@taichan03 Did we have to change the host port from 5432 to 5433 because the host port 5432 was already being used by another service?