dev(narugo): add sankaku data pool

[narugo1992]

from cheesechaser.datapool import SankakuWebpDataPool, SankakuDataPool

pool = SankakuDataPool()
pool.batch_download_to_directory(
    resource_ids=[4000000, 4000001, 4000002, 36863304, 36863146],
    dst_dir='/data/sankaku',
    max_workers=12,
)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.48%. Comparing base (c3fbcc5) to head (323131b).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #18      +/-   ##
==========================================
+ Coverage   83.01%   83.48%   +0.46%     
==========================================
  Files          32       33       +1     
  Lines        1095     1126      +31     
==========================================
+ Hits          909      940      +31     
  Misses        186      186              

Flag	Coverage Δ
unittests	83.48% <100.00%> (+0.46%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.