Add RTMPose model

[samamou]

• decode simccx and simccy output, following this tutorial https://johnconomics.tistory.com/entry/C-RTMPose-Model-%EC%82%AC%EC%9A%A9%EB%B0%A9%EB%B2%95-%EC%A0%95%EB%A6%AC-AI-Model-%EC%8B%A4%ED%96%89-%EB%B0%A9%EB%B2%95

Next steps:

• From this, add some JS to map keypoints
• Add filtering
• Implement multi-person tracking
• Fix having to change window resizing everytime i rebuild locally

    //26 body keypoints
    {0,  "Nose"},
    {1,  "LEye"},
    {2,  "REye"},
    {3,  "LEar"},
    {4,  "REar"},
    {5,  "LShoulder"},
    {6,  "RShoulder"},
    {7,  "LElbow"},
    {8,  "RElbow"},
    {9,  "LWrist"},
    {10, "RWrist"},
    {11, "LHip"},
    {12, "RHip"},
    {13, "LKnee"},
    {14, "Rknee"},
    {15, "LAnkle"},
    {16, "RAnkle"},
    {17,  "Head"},
    {18,  "Neck"},
    {19,  "Hip"},
    {20, "LBigToe"},
    {21, "RBigToe"},
    {22, "LSmallToe"},
    {23, "RSmallToe"},
    {24, "LHeel"},
    {25, "RHeel"},
    //face
    {26-93, 68 Face Keypoints}
    //left hand
    {94-114, 21 Left Hand Keypoints}
    //right hand
    {115-135, 21 Right Hand Keypoints}

[samamou]

following a form of this implementation

https://johnconomics.tistory.com/entry/C-RTMPose-Model-%EC%82%AC%EC%9A%A9%EB%B0%A9%EB%B2%95-%EC%A0%95%EB%A6%AC-AI-Model-%EC%8B%A4%ED%96%89-%EB%B0%A9%EB%B2%95