Update on_startup.sh

on_startup.sh

@@ -3,6 +3,7 @@ sudo pip install -U jupyter
 pip install opencv-python
 pip install pytesseract
 pip install pdf2image
+sudo apt-get install tesseract-ocr
 sudo apt update && apt upgrade
 sudo apt-get update && apt-get install libgl1
 RUN apt-get update && apt-get install ffmpeg libsm6 libxext6  -y