View differences inside git archives.

In your gitconfig:
[diff "zip"]
textconv = unzip -c -a
Update maintenance script to view diff inside archive
Update to latest data
Change visualize signature
Move TablesAssets to TableAssets
Add empty Graph Assets
Add graph output on Python part
Add jit js files
Add jit js files to assets
Change the node/edges data model to be closer to the one used in jit
Add _map to json name, to avoid erasing when mapare graph are generated
Integrate JIT to draw graphs
Draw adequate size for nodes and edges
Bump version and update release notes
Update Sphinx doc