Waffle-hub

What's Changed

* 0.3.0 by ZeroAct in https://github.com/snuailab/waffle_hub/pull/306


**Full Changelog**: https://github.com/snuailab/waffle_hub/compare/%600.2.16%60...%600.3.0%60

What's Changed
https://www.notion.so/snuailab/0-2-16-release-15d4dcc882af4a6eb53b94f6235a1827


**Full Changelog**: https://github.com/snuailab/waffle_hub/compare/0.2.15...%600.2.16%60

What's Changed
* fix dependancy


**Full Changelog**: https://github.com/snuailab/waffle_hub/compare/0.2.14...0.2.15

What's Changed
- add `hold` argument for `export_waffle` function
- update test code

**Full Changelog**: https://github.com/snuailab/waffle_hub/compare/0.2.13...0.2.14

Changed
- hotfix bugs (252, 255, 262, 267, 274, 270, 275, 244)
- add Waffle Format
- we can import&export model as `.waffle` format. it only contains essential files to inference. (rmk1075)
- changed naming of previous `export` function to clarify its role. (rmk1075 )
- `export` -> `export_onnx`
- `result.export_file` -> `result.onnx_file`
- usage
python
export
export_waffle_result = hub.export_waffle()
export_waffle_result.waffle_file {hub_root_dir}/{hub_name}/{hub_name}.waffle

import
hub = Hub.from_waffle_file(name="new_name", waffle_file="something.waffle")