feat: support, test and document: JupyterLite

[wey-gu]

https://github.com/jupyterlite/jupyterlite

[wey-gu]

https://jupyter.org/try-jupyter/lab/

[wey-gu]

Create e2e env and projects

• Graph RAG: https://www.siwei.io/demo-dumps/nebula_genai_suite/101/graph_construction_and_rag.html
• geospatial: https://www.siwei.io/demo-dumps/telco_biz/Subscriber_Profile_Linkage.html
• freebase example

[wey-gu]

update:

sad situation is, thrift in python leveraged fcntl, which, is not yet supported in current pyodide/WASM 's in-memory fs implementation(emscripten as of now 2024)

• File Lock in Pyodide/WASM pyodide/pyodide#4150
• Advisory lock on an open file using flock not working emscripten-core/emscripten#11797

Connect 127.0.0.1:9669 failed: module 'fcntl' has no attribute 'fcntl'