Feature for autosaving in the authoring tool.
Design must cover all possible workflows, for instance what happens when:
1. I'm working on a new Interactive Video, but accidently closes my browser before saving it. I open the browser and returns to the create content page
2. I'm editing an existing H5P, then looses the Internet connection, when I get the connection back I've forgotten about it and I start editing another H5P before I go back to the one where I was when I lost the connection.
3. I'm editing two H5Ps simultaneously in two different tabs when I lose power and my computer shuts down. I go back to the authoring tool when my computer is up and running again.
Also we need to separate saving and publishing