init README of deepdoc, add picture processer. (#71)

.gitignore

api/apps/conversation_app.py

api/apps/dialog_app.py

api/apps/document_app.py

api/db/db_models.py

api/db/services/llm_service.py

api/db/services/task_service.py

api/flask_session/2029240f6d1128be89ddc32729463129

api/utils/file_utils.py

deepdoc/README.md

deepdoc/README_zh.md

deepdoc/parser/__init__.py

deepdoc/parser/ppt_parser.py

deepdoc/parser/resume/__init__.py

deepdoc/parser/resume/entities/__init__.py

deepdoc/parser/resume/entities/corporations.py

deepdoc/parser/resume/entities/degrees.py

deepdoc/parser/resume/entities/industries.py

deepdoc/parser/resume/entities/regions.py

deepdoc/parser/resume/entities/res/corp.tks.freq.json