Add new autotest

[BBuf]

给以下Module添加新版自动测试接口：

• oneflow.experimental.nn.ReLU6
• oneflow.experimental.nn.ReLU
• oneflow.experimental.nn.LeakyReLU
• oneflow.experimental.nn.Tanh
• oneflow.experimental.tanh
• oneflow.experimental.Tensor.tanh
• oneflow.experimental.asin
• oneflow.experimental.Tensor.asin
• oneflow.experimental.arcsin
• oneflow.experimental.Tensor.arcsin
• oneflow.experimental.asinh
• oneflow.experimental.Tensor.asinh
• oneflow.experimental.sinh
• oneflow.experimental.Tensor.sinh
• oneflow.experimental.atan2
• oneflow.experimental.Tensor.atan2
• oneflow.experimental.softplus
• oneflow.experimental.arcsinh
• oneflow.experimental.Tensor.arcsinh
• oneflow.experimental.nn.ELU
• oneflow.experimental.acosh
• oneflow.experimental.Tensor.acosh

[github-actions]

CI failed, removing label automerge

[github-actions]

Speed stats:

GPU Name: GeForce GTX 1080 

PyTorch resnet50 time: 144.9ms (= 7246.4ms / 50, input_shape=[16, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 125.9ms (= 6296.8ms / 50, input_shape=[16, 3, 224, 224], backward is enabled)
Relative speed: 1.15 (= 144.9ms / 125.9ms)

PyTorch resnet50 time: 85.5ms (= 4273.8ms / 50, input_shape=[8, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 73.8ms (= 3692.1ms / 50, input_shape=[8, 3, 224, 224], backward is enabled)
Relative speed: 1.16 (= 85.5ms / 73.8ms)

PyTorch resnet50 time: 59.1ms (= 2956.9ms / 50, input_shape=[4, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 48.7ms (= 2433.2ms / 50, input_shape=[4, 3, 224, 224], backward is enabled)
Relative speed: 1.22 (= 59.1ms / 48.7ms)

PyTorch resnet50 time: 48.9ms (= 2443.6ms / 50, input_shape=[2, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 54.6ms (= 2727.6ms / 50, input_shape=[2, 3, 224, 224], backward is enabled)
Relative speed: 0.90 (= 48.9ms / 54.6ms)

PyTorch resnet50 time: 40.4ms (= 2022.1ms / 50, input_shape=[1, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 55.8ms (= 2788.8ms / 50, input_shape=[1, 3, 224, 224], backward is enabled)
Relative speed: 0.73 (= 40.4ms / 55.8ms)