v2.0.4 Patch

• adding description when encountering unknown nodes
• adding 6 examples to example app
• fixed issue, component would only update when copy changes
• unique id's are now made when a token is converted to a ast node.
• fixed issue where markdown renderer would not change styles because props would not be reupdated
• fixed issue with checking with onOf instead of oneOfType
• fixing example issues referring to old 1.3.6 code.
• fixed picker not selecting right example