Added NPC + fixed naming in NPC class

Added NPC Noel Alt in new NPC folder:
-Name
-Description
-Uploaded button

There was a conversation GameObject whose name was incompatible with
the conversation Conversation object from the parent class.
Merge pull request #4 from mentatzoe/master

Added NPC + fixed naming in NPC class
Merge pull request #4 from JohnMai/master

Updating Fork Again