GEOMESA-72,224,225 Geomesa-tools

Refactor of Ingest command to support CSV/TSV files with WKT geometries.
Tools for export, explain, create, delete, and list features
(style) Are we putting spaces around function arguments?  I'm a fan of spaces only after ,'s in argument lists.  (I'm looking at lines 30, 34, and 37.)