Update requirements.txt

requirements.txt

@@ -1,5 +1,20 @@
+# YOLOv5 requirements
+# Usage: pip install -r requirements.txt
+
 streamlit
-opencv-python-headless
-numpy
-Pillow
-torch
+matplotlib>=3.2.2
+numpy>=1.18.5
+opencv-python>=4.1.1
+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>=4.64.0
+tensorboard>=2.4.1
+pandas>=1.1.4
+seaborn>=0.11.0
+ipython  
+psutil  
+thop>=0.1.1