Handle Puerto Rico tables in table detail view
Handle Puerto Rico tables in table detail view

Fix #154. Adds code to handle 8-character table IDs (i.e., puerto
rico tables) and display them as "Puerto Rico" in the "other versions
of this table" sidebar in the table detail view.

censusreporter/censusreporter,censusreporter/censusreporter,censusreporter/censusreporter,censusreporter/censusreporter