extract_files: Add initial blueprint creation

Start the copyrights for these at 2019 because the blueprints won't
have existed before then.

Change-Id: I5300109949785dd19555e35d17a1e80daef498b0
1 file changed
tree: de37fdb2b8c9f9b27c1db6efae565bf91ed94af6
  1. templates/
  2. extract_utils.sh
  3. sdat2img.py