Provide Resnet-152 training network scripts

[LearnerInGithub]

Hi, @bharatsingh430 , could provide Resnet-152 training network scripts for this multi-GPU RFCN code? I download the Resnet-152 model and deploy prototxt, and generate a training prototxt by refer the deploy version, but the the loss seems not decrease normally as Resnet-101 or 50 in training process. So, could you provide it? Much appreciate! PS, I observed that when loading the Resnet-152 model by own training prototxt, the feature extracting layers was not copied to the RFCN network, but in the original py-rfcn code, it's ok.