Add YoutubeVis 2019 label file

youtubevis_2019-instance-id2label.json

@@ -0,0 +1 @@
+{"0": "person", "1": "giant_panda", "2": "lizard", "3": "parrot", "4": "skateboard", "5": "sedan", "6": "ape", "7": "dog", "8": "snake", "9": "monkey", "10": "hand", "11": "rabbit", "12": "duck", "13": "cat", "14": "cow", "15": "fish", "16": "train", "17": "horse", "18": "turtle", "19": "bear", "20": "motorbike", "21": "giraffe", "22": "leopard", "23": "fox", "24": "deer", "25": "owl", "26": "surfboard", "27": "airplane", "28": "truck", "29": "zebra", "30": "tiger", "31": "elephant", "32": "snowboard", "33": "boat", "34": "shark", "35": "mouse", "36": "frog", "37": "eagle", "38": "earless_seal", "39": "tennis_racket"}