platform: Sliding window method for test case analysis This method use a sliding window to analyse whether a stylus test case performed by the human motion robot (HMR) satisfies our requirement by comparing the result and the source csv files. Bug=b:297252718 Test= Change-Id: Ib69e372a7d0b5f1ddf4887e4c3871ad09943c44b Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/human_motion_robot/+/4665413 Reviewed-by: Henry Barnor <hbarnor@chromium.org> Tested-by: Douglas Chiang <douglasdothnc@gmail.com> Commit-Queue: Douglas Chiang <douglasdothnc@gmail.com>