Adds core function `slurp_columnar_items` for easy insertion of tabular data in a variety of forms
Adds `TextNet` method `_get_endpoints_by_link_type_ids` and several wrappers that provide access to strings and string representation of nodes based on links associated with those strings or nodes
0.1.0
Most expected functionality is present but largely undocumented. Just beginning to use the code in an active project
0.0.1
most local functionality is present, passing test suite. Next steps: documentaion, API calls for bibliographic information