Add db & pydantic models + set up alembic

backend/app/main.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+"""Entry point for fastapi app 
+
+NOTE:
+- 
+"""
+from app.config import settings
+from typing import Union
+from fastapi import FastAPI
+
+app = FastAPI(
+    title=settings.PROJECT_NAME,
+    openapi_url=f"{settings.API_V1_STR}/openapi.json"
+)
+
+@app.get("/")
+def read_root():
+    """
+    """
+    return {"Hello": "World"}