Preparation for BioC release

[mingl1997]

Fixes:
-try/catch block around scrublet code
-fixed error in dockerfile pointing to wrong repo

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (5a3df3d) 52.54% compared to head (b505c69) 52.54%.

❗ Current head b505c69 differs from pull request most recent head 74391f2. Consider uploading reports for the commit 74391f2 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##            devel     #727   +/-   ##
=======================================
  Coverage   52.54%   52.54%           
=======================================
  Files          79       79           
  Lines       12767    12767           
=======================================
  Hits         6709     6709           
  Misses       6058     6058           

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