File type components

[kmeyerhofer]

• If a file ends with .png, .jpg/.jpeg, .gif, etc... we'll render it as an <Image /> component
• If a file ends with .mkv, .mov, .webm, .mp4, etc... we'll render it as a <Video /> component
• If a file ends with .txt, .text, we'll render it as a <Text /> component

You get the idea. Video might be out of the question for now, due to storage limits...