Add dataset with table parser type for Infinity and answer question in chat using SQL (#12541)

### What problem does this PR solve?

1) Create  dataset using table parser for infinity
2) Answer questions in chat using SQL

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

Dockerfile

@@ -53,7 +53,8 @@ RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
     apt install -y ghostscript && \
     apt install -y pandoc && \
     apt install -y texlive && \
-    apt install -y fonts-freefont-ttf fonts-noto-cjk
+    apt install -y fonts-freefont-ttf fonts-noto-cjk && \
+    apt install -y postgresql-client
 
 # Install uv
 RUN --mount=type=bind,from=infiniflow/ragflow_deps:latest,source=/,target=/deps \