Merge branch 'gpu_sample' into 'master'

advanced/algorithms/username/gpu_test/1.json

advanced/algorithms/username/gpu_test/1.py

advanced/algorithms/username/gpu_test/1.rst

advanced/algorithms/username/pca/1.json

...ed/experiments/username/username/gpu_test/1/gpu_test.json

advanced/toolchains/username/gpu_test/1.json

advanced/toolchains/username/gpu_test/1.rst

.../algorithms/username/integers_add_torch_autonomous/1.json

test/algorithms/username/integers_add_torch_legacy/1.json

.../algorithms/username/integers_add_torch_sequential/1.json