[GREENFOOT-250] Add an embed link so users can embed greenfoot gallery scenarios into their own webstie
When viewing a scenario on the Greenfoot Gallery add a small text box that contains the HTML text needed to be able to embed that scenario into a website. Very similar to how you can embed YouTube videos into a website.
The embedded HTML would also include a link to the gallery saying 'Provided by GreenfootGallery.org' or similar at the bottom. This means any site where a user embeds a scenario, the gallery gets a small piece of acknowledgement/advertising in return.
- Issue type: Task
- Priority: Low