Table parsing issues with parse_pubmed_table

[octotus]

Using parse_pubmed_table with PMC535341.xml and PMC535340.xml (as test papers). In both cases, parse_pubmed_table is not retrieving table info. Other modules like parse_captions / paragraphs work fine.

Any hints at what am doing wrong will be helpful. Thanks.

[raypereda-gr]

I suggest posting code on the pull request. Clearly explain what you expected, or wanted, with a test case.

Additional nodes can be added to the parser.

[Michael-E-Rose]

Duplicate of #119