Fix Fast registration removes datetime metadata from files

[ChungYujoyce]

Tracking issue

flyteorg/flyte#4711

What changes were proposed in this pull request?

Remove the filter function and leave it with default filter=None

How was this patch tested?

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 53.52%. Comparing base (e121d35) to head (3ad7768).
Report is 5 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #2332       +/-   ##
===========================================
- Coverage   83.09%   53.52%   -29.57%     
===========================================
  Files         324      180      -144     
  Lines       24853    18132     -6721     
  Branches     3758     3546      -212     
===========================================
- Hits        20651     9706    -10945     
- Misses       3581     8000     +4419     
+ Partials      621      426      -195     

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[pingsutw]

Thanks! some tests are failing. mind taking a look

[wild-endeavor]

Does this work? it still produces the same version if you register twice? when we implemented this we traced the duplicate versions to the timestamp of the files.