Allow fullscreen for images

[moan0s]

User Story Statement

As a user I want to make images fullscreen so I can have a good look a sweet animals.

Requirements

• Image can be made fullscreen by clicking a button on the image e.g. https://fontawesome.com/v3/icon/fullscreen
• User can return to the original page via button
• Optional: Swiping/pressing a button/using arrow keys results in the next image being shown. A small indicator shows the number of images you are on and how many are left

Example

https://gay-pirate-assassins.de/@moanos/statuses/01JDRSBCWXPD9BZDWQKZX1M2ZF