Use FastAPI CLI for local setup (#497)

### Description

Fixed #462 issue by using FastAPI CLI for local setup 

### Checklist

- [X] Created tests which fail without the change (if possible)
- [X] All tests passing
- [X] Extended the documentation, if necessary

.vscode/launch.json

@@ -6,10 +6,10 @@
   "configurations": [
     {
       "name": "Hyperion",
-      "type": "python",
+      "type": "debugpy",
       "request": "launch",
-      "module": "uvicorn",
-      "args": ["app.main:app", "--reload"],
+      "module": "fastapi_cli",
+      "args": ["dev", "app/main.py"],
       "jinja": true,
       "justMyCode": true
     }

README.md

@@ -115,7 +115,7 @@ POSTGRES_DB = "hyperion"
 ## Launch the API
 
 ```bash
-uvicorn app.main:app --reload
+fastapi dev app/main.py
 ```
 
 ## Use Alembic migrations