Refactored models, parts of the UI and internal logics.

services/webapp/code/rosetta/core_app/api.py

services/webapp/code/rosetta/core_app/computing_managers.py

...rosetta/core_app/management/commands/core_app_populate.py

...de/rosetta/core_app/migrations/0005_auto_20211030_2318.py

...de/rosetta/core_app/migrations/0006_auto_20211102_1334.py

...de/rosetta/core_app/migrations/0007_auto_20211103_1228.py

...de/rosetta/core_app/migrations/0008_auto_20211103_1232.py

services/webapp/code/rosetta/core_app/models.py

...pp/code/rosetta/core_app/static/css/stylish-portfolio.css

...webapp/code/rosetta/core_app/templates/add_container.html

...code/rosetta/core_app/templates/components/computing.html

...code/rosetta/core_app/templates/components/container.html

...bapp/code/rosetta/core_app/templates/components/task.html

...es/webapp/code/rosetta/core_app/templates/containers.html

...s/webapp/code/rosetta/core_app/templates/create_task.html

services/webapp/code/rosetta/core_app/templates/header.html

services/webapp/code/rosetta/core_app/templates/login.html

services/webapp/code/rosetta/core_app/templates/main.html

...es/webapp/code/rosetta/core_app/templates/navigation.html

.../webapp/code/rosetta/core_app/templates/task_connect.html