[Fix] Add torchvision_0.12.json (#820)

* Add torchvision_0.12.json

* update MANIFEST.in

MANIFEST.in

-include mmengine/hub/openmmlab.json mmengine/hub/deprecated.json mmengine/hub/mmcls.json
+include mmengine/hub/openmmlab.json mmengine/hub/deprecated.json mmengine/hub/mmcls.json mmengine/hub/torchvision_0.12.json

mmengine/hub/torchvision_0.12.json

+{
+    "alexnet": "https://download.pytorch.org/models/alexnet-owt-7be5be79.pth",
+    "densenet121": "https://download.pytorch.org/models/densenet121-a639ec97.pth",
+    "densenet169": "https://download.pytorch.org/models/densenet169-b2777c0a.pth",
+    "densenet201": "https://download.pytorch.org/models/densenet201-c1103571.pth",
+    "densenet161": "https://download.pytorch.org/models/densenet161-8d451a50.pth",
+    "efficientnet_b0": "https://download.pytorch.org/models/efficientnet_b0_rwightman-3dd342df.pth",
+    "efficientnet_b1": "https://download.pytorch.org/models/efficientnet_b1_rwightman-533bc792.pth",
+    "efficientnet_b2": "https://download.pytorch.org/models/efficientnet_b2_rwightman-bcdf34b7.pth",
+    "efficientnet_b3": "https://download.pytorch.org/models/efficientnet_b3_rwightman-cf984f9c.pth",
+    "efficientnet_b4": "https://download.pytorch.org/models/efficientnet_b4_rwightman-7eb33cd5.pth",
+    "efficientnet_b5": "https://download.pytorch.org/models/efficientnet_b5_lukemelas-b6417697.pth",
+    "efficientnet_b6": "https://download.pytorch.org/models/efficientnet_b6_lukemelas-c76e70fd.pth",
+    "efficientnet_b7": "https://download.pytorch.org/models/efficientnet_b7_lukemelas-dcc49843.pth",
+    "googlenet": "https://download.pytorch.org/models/googlenet-1378be20.pth",
+    "inception_v3_google": "https://download.pytorch.org/models/inception_v3_google-0cc3c7bd.pth",
+    "mobilenet_v2": "https://download.pytorch.org/models/mobilenet_v2-b0353104.pth",
+    "mobilenet_v3_large": "https://download.pytorch.org/models/mobilenet_v3_large-8738ca79.pth",
+    "mobilenet_v3_small": "https://download.pytorch.org/models/mobilenet_v3_small-047dcff4.pth",
+    "regnet_y_400mf": "https://download.pytorch.org/models/regnet_y_400mf-c65dace8.pth",
+    "regnet_y_800mf": "https://download.pytorch.org/models/regnet_y_800mf-1b27b58c.pth",
+    "regnet_y_1_6gf": "https://download.pytorch.org/models/regnet_y_1_6gf-b11a554e.pth",
+    "regnet_y_3_2gf": "https://download.pytorch.org/models/regnet_y_3_2gf-b5a9779c.pth",
+    "regnet_y_8gf": "https://download.pytorch.org/models/regnet_y_8gf-d0d0e4a8.pth",
+    "regnet_y_16gf": "https://download.pytorch.org/models/regnet_y_16gf-9e6ed7dd.pth",
+    "regnet_y_32gf": "https://download.pytorch.org/models/regnet_y_32gf-4dee3f7a.pth",
+    "regnet_x_400mf": "https://download.pytorch.org/models/regnet_x_400mf-adf1edd5.pth",
+    "regnet_x_800mf": "https://download.pytorch.org/models/regnet_x_800mf-ad17e45c.pth",
+    "regnet_x_1_6gf": "https://download.pytorch.org/models/regnet_x_1_6gf-e3633e7f.pth",
+    "regnet_x_3_2gf": "https://download.pytorch.org/models/regnet_x_3_2gf-f342aeae.pth",
+    "regnet_x_8gf": "https://download.pytorch.org/models/regnet_x_8gf-03ceed89.pth",
+    "regnet_x_16gf": "https://download.pytorch.org/models/regnet_x_16gf-2007eb11.pth",
+    "regnet_x_32gf": "https://download.pytorch.org/models/regnet_x_32gf-9d47f8d0.pth",
+    "resnet18": "https://download.pytorch.org/models/resnet18-f37072fd.pth",
+    "resnet34": "https://download.pytorch.org/models/resnet34-b627a593.pth",
+    "resnet50": "https://download.pytorch.org/models/resnet50-0676ba61.pth",
+    "resnet101": "https://download.pytorch.org/models/resnet101-63fe2227.pth",
+    "resnet152": "https://download.pytorch.org/models/resnet152-394f9c45.pth",
+    "resnext50_32x4d": "https://download.pytorch.org/models/resnext50_32x4d-7cdf4587.pth",
+    "resnext101_32x8d": "https://download.pytorch.org/models/resnext101_32x8d-8ba56ff5.pth",
+    "wide_resnet50_2": "https://download.pytorch.org/models/wide_resnet50_2-95faca4d.pth",
+    "wide_resnet101_2": "https://download.pytorch.org/models/wide_resnet101_2-32ee1156.pth",
+    "shufflenetv2_x0.5": "https://download.pytorch.org/models/shufflenetv2_x0.5-f707e7126e.pth",
+    "shufflenetv2_x1.0": "https://download.pytorch.org/models/shufflenetv2_x1-5666bf0f80.pth",
+    "shufflenetv2_x1.5": null,
+    "shufflenetv2_x2.0": null,
+    "squeezenet1_0": "https://download.pytorch.org/models/squeezenet1_0-b66bff10.pth",
+    "squeezenet1_1": "https://download.pytorch.org/models/squeezenet1_1-b8a52dc0.pth",
+    "vgg11": "https://download.pytorch.org/models/vgg11-8a719046.pth",
+    "vgg13": "https://download.pytorch.org/models/vgg13-19584684.pth",
+    "vgg16": "https://download.pytorch.org/models/vgg16-397923af.pth",
+    "vgg19": "https://download.pytorch.org/models/vgg19-dcbb9e9d.pth",
+    "vgg11_bn": "https://download.pytorch.org/models/vgg11_bn-6002323d.pth",
+    "vgg13_bn": "https://download.pytorch.org/models/vgg13_bn-abd245e5.pth",
+    "vgg16_bn": "https://download.pytorch.org/models/vgg16_bn-6c64b313.pth",
+    "vgg19_bn": "https://download.pytorch.org/models/vgg19_bn-c79401a0.pth"
+}