ENH: Add AdaptiveDenoising remote module CID blobs (3 files, 0.71 MiB)

Pre-uploads test fixtures for the upcoming ITKAdaptiveDenoising
remote-module ingest:

  bafkreiafwnstu4vzkrl7gpt73tl3q53ywpdylbs2d4emezgzutj2thoyfy
      r16slice.nrrd                          (test/Input,    239K)
  bafkreigltzq46r5ojiiyel37egvlosnxxgyth6ppwckzjtuxyywtlijoii
      r16denoised_mean_squares.nrrd          (test/Baseline, 256K)
  bafkreickjyvdwmq6eyz76e7cukkegm4dd75raimxj4pag2o6bkanvbofwm
      r16denoised_pearson_correlation.nrrd   (test/Baseline, 239K)

CIDs computed via 'ipfs add --cid-version=1 --raw-leaves'.

Author: hjmjohnson