* Pull all creation methods next to each other
The goal here is to make it clear which methods are performing the
same function, and to assist with standardizing the API calls.
* Make `from_directory` private
This seems to be an internal function, so lets make it internal.
* Rename `create` to `create_in_dir`
This lets the name match the `create_in_ram` pattern and opens up
`create` for the generic implementation.
* Implement the generic create function
All of the create methods now delegate to the common create function
and future `create_in_*` functions now have a clear pattern
to follow as well
* Simple Implementation of NGram Tokenizer
It does not yet support edges
It could probably be better in many "rusty" ways
But the test is passing, so I'll call this a good stopping point for
the day.
* Remove Ngram from manager. Too many variations
* Basic configuration model
Should the extensive tests exist here?
* Add Sample to provide an End to End testing
* Basic Edgegram support
* cleanup
* code feedback
* More code review feedback processed
