fix bigbio imports

muchmore.py

@@ -150,6 +150,7 @@ from datasets import Features, Value
 # to start, chose the one below.
 # Buitelaar, Paul / Declerck, Thierry / Sacaleanu, Bogdan / Vintar, Spela / Raileanu, Diana / Crispi, Claudia: A Multi-Layered, XML-Based Approach to the Integration of Linguistic and Semantic Annotations. In: Proceedings of EACL 2003 Workshop on Language Technology and the Semantic Web (NLPXML’03), Budapest, Hungary, April 2003.
 from .bigbiohub import kb_features
+from .bigbiohub import text2text_features
 from .bigbiohub import BigBioConfig
 from .bigbiohub import Tasks