Packaging CRAFT text detection under PyPI

[arj7192]

Hello amazing developers of the CRAFT text detection apis !

I have used the repo and went on to make it usable directly from pip. I would love to hear your response to this. The current version is minimum viable and I am thinking of stabilising this further in the future.

[fcakyon]

@DeepakSinghRawat @dogterbox @arj7192 There is already a packaged version that can be installed directly from pip: pypi github