move deps to setup.py so they get installed automatically

requirements.txt

-black==20.8b1
-best_download>=0.0.5
-datasets>=1.2.1
-click>=7.1
-scikit-learn>=0.24.1
-torch>=1.7
-transformers>=4.1
-sqlitedict==1.6.0
-pytablewriter==0.58.0
-sacrebleu==1.5.0
-pycountry==20.7.3
-numexpr==2.7.2
\ No newline at end of file
+.
\ No newline at end of file

setup.py

@@ -19,4 +19,18 @@ setuptools.setup(
         "Operating System :: OS Independent",
     ],
     python_requires='>=3.6',
+    install_requires=[
+        "black==20.8b1",
+        "best_download>=0.0.5",
+        "datasets>=1.2.1",
+        "click>=7.1",
+        "scikit-learn>=0.24.1",
+        "torch>=1.7",
+        "transformers>=4.1",
+        "sqlitedict==1.6.0",
+        "pytablewriter==0.58.0",
+        "sacrebleu==1.5.0",
+        "pycountry==20.7.3",
+        "numexpr==2.7.2",
+    ]
 )