Microplanning v0.01

Currently for "declarative" sentences; see the included formatted README.md for more detailed information.

This will require more additions to SuReal to see real working results (and for proper chunking), but the code logic should work.

As development is still on-going, some debug `display` messages are left in for now.

* Also worth considering whether using scheme is the best or not.
Well, currently predicate-adjective is actually ConceptNode instead of PredicateNode.  There's still that.

It is true that right now the code cannot handle sentences such as "I am a boy" and "I am happy".  I am hesitant to bring in the be-inheritance and SVP rule as a "complete sentence" form, because both are in the `InheirtanceLink ConceptNode ConceptNode` format, and there are so many thing using that format that are not complete sentence.  Plus, I am still not sure if the current solution to handle "be" is the best (The current solution cannot handle sentence like "He is glad that she is the teacher." because the InheritnaceLink remove the word "be")

Regarding requiring "verb", there are links such as 
```
EvaluationLink
    PredicateNode "about"
    ListLink
        node
        node
```
and I don't want to treat those as complete sentence.