Feat: Add quetiapine support to medication tracking

- Implement migration script to add quetiapine and quetiapine_doses columns to existing CSV data.
- Update DataManager to include quetiapine and quetiapine_doses in data handling.
- Modify MedTrackerApp to manage quetiapine entries and doses.
- Enhance UIManager to include quetiapine in the user interface for medication selection and display.
- Update tests to cover new quetiapine functionality, including sample data and DataManager tests.

src/data_manager.py

@@ -33,6 +33,8 @@ class DataManager:
                         "gabapentin_doses",
                         "propranolol",
                         "propranolol_doses",
+                        "quetiapine",
+                        "quetiapine_doses",
                         "note",
                     ]
                 )
@@ -59,6 +61,8 @@ class DataManager:
                     "gabapentin_doses": str,
                     "propranolol": int,
                     "propranolol_doses": str,
+                    "quetiapine": int,
+                    "quetiapine_doses": str,
                     "note": str,
                     "date": str,
                 },