ENH: apply images_available_delay based on the end_date + the creation_date of image

[KriWay-LV]

resolves #166

[codecov]

Codecov Report

❌ Patch coverage is 93.75000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 65.17%. Comparing base (cfb121b) to head (edc6e2f).

Files with missing lines	Patch %	Lines
...assification/preprocess/_timeseries_calc_openeo.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #189      +/-   ##
==========================================
+ Coverage   65.11%   65.17%   +0.05%     
==========================================
  Files          37       37              
  Lines        4856     4864       +8     
==========================================
+ Hits         3162     3170       +8     
  Misses       1694     1694              

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