Merge branch 'approx_hpvm_reorg' into approx_hpvm_hotfix

hpvm/docs/KerasFrontend.md

hpvm/projects/hpvm-profiler/hpvm_profiler/__init__.py

.../hpvm-tensor-rt/tensor_runtime/src/hpvm-rt-controller.cpp

...s/hpvm-tensor-rt/tensor_runtime/src/tensor_cpu_runtime.cc

...ects/hpvm-tensor-rt/tensor_runtime/src/wrapper_runtime.cu

hpvm/projects/keras/README.md

hpvm/projects/keras/docs/Support.md

...s/hpvm-c/benchmarks/alexnet2_cifar10/alexnet2_cifar10.cpp

...-c/benchmarks/alexnet2_cifar10/alexnet2_cifar10_cudnn.cpp

...rks/hpvm-c/benchmarks/alexnet_cifar10/alexnet_cifar10.cpp

...vm-c/benchmarks/alexnet_cifar10/alexnet_cifar10_cudnn.cpp

...s/hpvm-c/benchmarks/alexnet_imagenet/alexnet_imagenet.cpp

...-c/benchmarks/alexnet_imagenet/alexnet_imagenet_cudnn.cpp

..._benchmarks/hpvm-c/benchmarks/lenet_mnist/lenet_mnist.cpp

...marks/hpvm-c/benchmarks/lenet_mnist/lenet_mnist_cudnn.cpp

...hpvm-c/benchmarks/mobilenet_cifar10/mobilenet_cifar10.cpp

.../benchmarks/mobilenet_cifar10/mobilenet_cifar10_cudnn.cpp

...s/hpvm-c/benchmarks/resnet18_cifar10/resnet18_cifar10.cpp

...-c/benchmarks/resnet18_cifar10/resnet18_cifar10_cudnn.cpp

...hpvm-c/benchmarks/resnet50_imagenet/resnet50_imagenet.cpp