Removing database dependency

Change-Id: Ib59037b7cd3aa7701699ea1153d558d22dc542ed
Signed-off-by: Jago Gardiner <jagogardiner@gmail.com>

app/.env

-SQLALCHEMY_DATABASE_URI = "sqlite:///../database.db"
-SECRET_KEY = "99b96cccf0a26d2f07b5e0ee"
-FLASK_ENV = "development"

app/__init__.py

@@ -15,21 +15,12 @@ class Config(object):
     # Flask settings
     load_dotenv()
     SECRET_KEY = os.getenv("SECRET_KEY")
-    SQLALCHEMY_DATABASE_URI = os.getenv("SQLALCHEMY_DATABASE_URI")
-
-    # Flask-SQLAlchemy settings
-    SQLALCHEMY_TRACK_MODIFICATIONS = False  # Avoids SQLAlchemy warning
 
 
 def create_app():
     app = Flask(__name__)
     app.config.from_object(Config)
 
-    # Initialize the database
-    db.init_app(app)
-    with app.app_context():
-        db.create_all()
-
     # Register the blueprints
     from .main import app as app_blueprint