* Many command line options added. The sample ingest project is now an easy to use CLI (no code editing
necessary), capable of processing large numbers of files from S3 in a re-entrant manner. See Ingest.md.
* Fixes issue where text fixtures had been truncated
* Adds a check to make sure this doesn't happen again
* Moves fixture outputs for the existing connector one subdir lower,
to make room for future connector outputs.
* added to_dict to elements
* first training notebook
* bump changelog, rerun notebook
* remove coordinates and id
* rerun notebook
* has -> have
* partitioning -> partition
* various and sundry typos
* switch to using convert_to_isd
