Update on_startup.sh

on_startup.sh

@@ -2,10 +2,12 @@
 sudo pip install -U jupyter
 pip install opencv-python
 pip install pytesseract
+pip install pdf2image
 sudo apt update && apt upgrade
 sudo apt-get update && apt-get install libgl1
 RUN apt-get update && apt-get install ffmpeg libsm6 libxext6  -y
 sudo apt-get update && apt-get install ffmpeg libsm6 libxext6  -y
+sudo mkdir -p /usr/local/share/tessdata && wget -O /usr/local/share/tessdata/fas.traineddata "https://github.com/tesseract-ocr/tessdata/raw/main/fas.traineddata"
 apt install wget
 pip install tensorflow
 pip install sentencepiece