Remove PP core from requirements and add try execpt block to import PPOCR

from typing import List

import os

import logging

try:

    from paddleocr import PaddleOCR

    PADDLE_OCR_AVAILABLE = True

except ImportError:

    PADDLE_OCR_AVAILABLE = False

    logging.warning(

        'PaddleOCR is not installed. Install it by following https://www.paddlepaddle.org.cn/en/install/quick?docurl'

    )

import cv2

import re

httpx[socks,brotli]

langdetect

translators

easyocr

paddleocr

paddlepaddle-gpu

json5

httpx-socks

pywin32; sys_platform == 'win32'