Filled in a few types
Added more to the docstrings, stubbed monitoring data
Added a module docstring
Added more to the docstringsc
Fixed a reference
submit_protocol now returns something
Added a module docstring
Added more to get_headers' docstring
Added some docstrings to classes
Added stubs for operations to come
Added op attributes to op stubs

Separated HPLC and FPLC from one another, too