Added varaiable 'categorical_attr_exists' tracking whether there are any case attributes with fewer than 10 distinct values, since it currently throws a JS error if case attributes exist but none have fewer than 10 distinct values (specifically when we have RRID as a case attribute)
Added varaiable 'categorical_attr_exists' tracking whether there are any case attributes with fewer than 10 distinct values, since it currently throws a JS error if case attributes exist but none have fewer than 10 distinct values (specifically when we have RRID as a case attribute)

pjotrp/genenetwork2,zsloan/genenetwork2,pjotrp/genenetwork2,genenetwork/genenetwork2,genenetwork/genenetwork2,pjotrp/genenetwork2,zsloan/genenetwork2,genenetwork/genenetwork2,zsloan/genenetwork2,zsloan/genenetwork2,pjotrp/genenetwork2,pjotrp/genenetwork2,genenetwork/genenetwork2