Fix/add fdb test data

[mathleur]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 87.37%. Comparing base (d2e9bf7) to head (c68bc12).
Report is 154 commits behind head on develop.

Files with missing lines	Patch %	Lines
...ations/datacube_mappers/mapper_types/reduced_ll.py	0.00%	1 Missing ⚠️
polytope_feature/version.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #381      +/-   ##
===========================================
+ Coverage    87.14%   87.37%   +0.23%     
===========================================
  Files           42       42              
  Lines         5148     5274     +126     
===========================================
+ Hits          4486     4608     +122     
- Misses         662      666       +4     

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