remove hardcoded variables etc and work on reusability

[bvreede]

In general, code need reeds refactoring

• [x] Categories are currently hard coded, but should be set in configuration file
• [ ] Move media types to vue components #52

[JaroCamphuijsen]

The webpage title is set in in .nuxt/index.js on line 67:

head: {"title":"EUCP Storyboards","htmlAttrs":{"lang":"en"},"meta":[{"charset":"utf-8"},{"name":"viewport","content":"width=device-width, initial-scale=1"},{"hid":"description","name":"description","content":""},{"name":"format-detection","content":"telephone=no"}],"link":[{"rel":"icon","type":"image\u002Fx-icon","href":"\u002Fstoryboards\u002Ffavicon.ico"}],"style":[],"script":[]},

[JaroCamphuijsen]

To solve the second part of this issue, the plan is currently to create a component for each media type and leave the if statement inside the _stories.vue file.