TODO

support desktop application.
support more flexible downloading schema
- As this request notes, the current downloading schema prevents onnx-modifier from being deployed remotely as a service.
support adding more complicated nodes (which has some simple parameters like reshape).
support adding model input/output node.
support combine models.
support user-defined input/output number when the type of node's input/output is list.
slim the codes.
- because some .js files (like electron.js and even python.js) in the static folder and electron.html in templates folder are legacy of Netron and can be further slimmed.

Some known reference issues/feature requests

add node (experimentally supported)
- (extend output's dim): onnx/onnx#2709
- add node (NMS): onnx/onnx#2216
- add node (add preprocess nodes): https://zhuanlan.zhihu.com/p/394395167
combine models (not supported):
- https://stackoverflow.com/questions/66178085/can-i-combine-two-onnx-graphs-together-passing-the-output-from-one-as-input-to
- https://www.zhihu.com/people/kai-xin-zui-zhong-yao-76/posts
modify attribute of nodes (supported)
- topk: onnx/onnx#2921
remove layer (supported): onnx/onnx#2638