DLC and SLEAP pre-trained exported models

<p dir="ltr">Four pre-trained zebrafish larvae pose estimation networks using DLC (ResNet-50 and ResNet-152) and SLEAP (single instance and topdown). The pose model comprises of 15 keypoints: two in each eye (anterior and posterior edges), 1 point in the swim bladder, and 10 points across the tail. The networks were trained with the same dataset of 1641 annotated frames. The exported models can be used along with Bonsai-rx or loaded within Tensorflow. <br><br>SLEAP_project_folder.zip has all files needed to load the project within SLEAP. </p>