Planning backlog for REST Book

[tanhakabir]

Continue working on adding functionality and fixing REST Book

Fix the following bugs:

• Incorrect or erroneous requests don't return with any response only an empty object {} Incorrect queries don't get passed #17
• Error from language handler "Notification handler 'language/status' failed with message: The "path" argument must be of type string. Received type object" #28

Work to add the following features:

• authentication support
• GraphQL support
• reading from a file for body to send in request
• language syntax highlighting
• language autocompletions
• Add testing for APIs
• Create a custom renderer to more easily see response data
• search for keywords amongst content