Importing the newly generated bladderpdo dataset from figshare (generated and deposited via #359) the resulting Dataset.transcriptomics does not have the correct column names.

Expected behavior:

>>> bladderpdo = coderdata.load(name='bladderpdo')
>>> bladderpdo.transcriptomics.columns
Index(['entrez_id', 'improve_sample_id', 'transcriptomics', 'source', 'study'], dtype='object')

Observed behavior

>>> bladderpdo = coderdata.load(name='bladderpdo')
>>> bladderpdo.transcriptomics.columns
Index(['entrez_id', 'value', 'improve_sample_id', 'source', 'study'], dtype='object')

As you can see the column transcriptomics currently is called value.
This should be an easy fix, but currently breaks all existing downstream processing for the bladderpdo dataset