diff --git a/check_metadata/checkMetadata/__init__.py b/check_metadata/checkMetadata/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/check_metadata/setup.py b/check_metadata/setup.py
index 835c45e..7f16288 100644
--- a/check_metadata/setup.py
+++ b/check_metadata/setup.py
@@ -9,4 +9,7 @@ setup(
             "checkMetadata = checkMetadata.__main__:main"
         ]
     },
-)
\ No newline at end of file
+    install_requires=[
+        'tqdm>=4.62.3'
+    ]
+)
diff --git a/codec_visualizer/codecVis/__init__.py b/codec_visualizer/codecVis/__init__.py
new file mode 100644
index 0000000..e69de29