Change Dockerfile so that psycopg2 can be installed correctly using pip. (hint: it requires libpq-dev and gcc.)

Add mutual fund capability

modulize project structure complete

Dockerfile

@@ -1,4 +1,5 @@
-FROM python:alpine3.19
+FROM python:3.12-slim
+RUN apt-get update && apt-get install -y libpq-dev gcc
 WORKDIR /app
 COPY . /app
 RUN pip install -U pip && pip install -r requirements.txt