Add __init__.py files in official/nlp/projects folder

PiperOrigin-RevId: 341709524

Add init.py files in official/nlp/projects folder
PiperOrigin-RevId: 341709524
e307115b · Chen Chen · A. Unique TensorFlower · 2498f88f · e307115b · e307115b
Commit e307115b authored Nov 10, 2020 by Chen Chen Committed by A. Unique TensorFlower Nov 10, 2020
3 changed files
--- a/official/nlp/projects/__init__.py
+++ b/official/nlp/projects/__init__.py
--- a/official/nlp/projects/bigbird/__init__.py
+++ b/official/nlp/projects/bigbird/__init__.py
--- a/official/nlp/projects/triviaqa/__init__.py
+++ b/official/nlp/projects/triviaqa/__init__.py