harsh/pdf_parser: All codes related to pdf parsing.

Harsh Parikh a2536f9e15 added ocr configuration(not yet working		2 年之前
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Dockerfile	a2536f9e15 added ocr configuration(not yet working	2 年之前
docker-compose.yml	6e7ca468a4 updated docker settings for ubuntu	2 年之前
install.sh	a2536f9e15 added ocr configuration(not yet working	2 年之前