Reformat feature.name and reintorudce data and plot() for CompoundFeatures

[AhmetNSimsek]

• See Solidfy descriptive attributes of siibra concepts (i.e. atlas, parcellation, space, region, feature) #417 for the conversation on feature names.
• Averaged data and averaged graphs decided to be added in the dev meeting on 22.02.2024

Please use https://github.com/FZJ-INM1-BDA/siibra-configurations/tree/use_v04_feature_ids for configuration to test.

[xgui3783]

note: waiting on me (@xgui3783 ) to create a preview viewer/api instance

[xgui3783]

additional regression not covered by tests

some features now have duplicated ids

sample code (tested for 35585fe ):

import siibra

siibra.cache.clear()

region = siibra.get_region("cortical layer", "1 left")

f, = siibra.features.get(region, "cell density profile")
print(len([_ for _ in f]), len({_.id for _ in f})) # prints 5 3

[xgui3783]

@AhmetNSimsek are the new commits meant to address #568 (comment) ?

[AhmetNSimsek]

@AhmetNSimsek are the new commits meant to address #568 (comment) ?

Indeed! I forgot to ping you, sorry.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 46.15385% with 63 lines in your changes are missing coverage. Please review.

Project coverage is 51.64%. Comparing base (5a0e6b3) to head (8da694f).
Report is 492 commits behind head on main.

Files	Patch %	Lines
siibra/features/tabular/cortical_profile.py	40.00%	24 Missing ⚠️
siibra/features/feature.py	40.74%	16 Missing ⚠️
...a/features/tabular/regional_timeseries_activity.py	45.45%	12 Missing ⚠️
...bra/features/connectivity/regional_connectivity.py	23.07%	10 Missing ⚠️
...a/features/connectivity/functional_connectivity.py	0.00%	1 Missing ⚠️

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Additional details and impacted files

@@             Coverage Diff             @@
##             main     #568       +/-   ##
===========================================
+ Coverage   36.81%   51.64%   +14.82%     
===========================================
  Files          61       74       +13     
  Lines        5421     7012     +1591     
===========================================
+ Hits         1996     3621     +1625     
+ Misses       3425     3391       -34     

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