Requesting for a feature to make Summary Task, sub-task and sub-sub-task as Indented view

Requesting for a feature to make summary Task, sub-task and sub-sub-task all of them to be visible in an Indented fashion from the main task list view. Something similar to Microsoft Project(attached image). Also allow any of these tasks to be re-ordered/moved across different tasks/sub-tasks, not just from Project pane but also inside the templates. This is an essential feature without which using tasks will be a pain.