added requirements.txt

requirements.txt

@@ -0,0 +1,15 @@
+matplotlib>=3.2.2
+numpy>=1.18.5
+opencv-python>=4.1.2
+Pillow>=7.1.2
+PyYAML>=5.3.1
+requests>=2.23.0
+scipy>=1.4.1
+torch>=1.7.0
+torchvision>=0.8.1
+tqdm>=4.41.0
+tensorboard>=2.4.1
+pandas>=1.1.4
+seaborn>=0.11.0
+imutils~=0.5.4
+gradio