A minor fix to only reload model when needed.

The first mature version from day 1

v1.0.0 came out with a completely revamped UI. Thanks to @ShahinSorkh 🎉🎉🎉

A big shout out to @CCInc He added some new cool features:

• Now you get an editor to custom Camera based on your choice (your machine's specification)
• Editor generates a custom URL that works for you. Consume this URL in your OBS Browser plugin.
• Improve performance by reverting to a lighter algorithm

Short run, what is going to happens in v1.0.0

• Improve editor controller
• Improve custom Camera solution

• Output HD resolution 1280x720
• Create mask of person with blurry edge

• Keep whole frame screen while nobody detected
• Support multi-person in a scene

• Supports Full HD Webcam (1920x1080)
• Output video is still 640x360 to keep Greencam runs faster

• GreenCam is available now at https://greencam.netlify.app/
• You don't need to download or install extra things. Just access GreenCam online and using OBS capture that webpage.
• Updated documents with images for better demostration.

Only one feature, display your webcam with background replaced by green color. Default resolution is 640x480.