Add App Content

[bbchristians]

Currently, content is being dynamically created from our JSON files here:
https://github.com/Comic-ConMuseum/ccm-android/tree/master/app/src/main/res/raw

We need more quality content to populate our app for testing purposes. Add some more categories, content, experiences, etc.

Note: If you add another experience, you need to add it to the carousel here:
https://github.com/Comic-ConMuseum/ccm-android/blob/master/app/src/main/java/com/comic_con/museum/ar/MainActivity.kt#L26

This is adding it to a list, so order of when the new exhibit is added determines where it appears in the carousel.

So far I just used amazon, google images, and wikipedia