change fodler structure

my_app/demo_software/__pycache__/main.cpython-39.pyc

my_app/demo_software/main.py

my_app/migrations/__init__.py

my_app/migrations/__pycache__/__init__.cpython-39.pyc

my_app/models.py

my_app/templates/home.html

my_app/tests.py

my_app/urls.py

my_app/views.py

requirements.txt