Factored out the multi-line JSON string serialization logic into a separate little module.
Some announcement todos.
Preparing to produce a summary for the console for the metrics method of the loc service.
Default the align to left.
Added code to the implementation of the metrics method to produce a summary for logging to the console, containing tables that show the breakdowns of various types of metrics data (resource file, resource strings, word count, char count, tokenized resources).