virtual-me

Start working on an in-build knowledge graph.

Add intent types. One that is just an answer and does not need prompt patterns. And one that will be able to process an answer.

Add current-context field to Session.

Starting support for answering the bot. This will enable the bot to ask for input from the user.

Add tests and test dependencies to fig alias. So we can also work with the test cases in the REPL.