Create Ghost 1's story in Twine and export it as .json

[mferrera]

The story created in #73 should be put together in Twine and exported as json

Tasks Tests

• [x] Create every ghost level-up interaction in a separate Twine storyboard for ghost 1
• [x] Export it as .json and add to the story directory
• [x] The created twine story should be interactive and the player should be able to play through it.