Add the first location example

[AhmetNSimsek]

No description provided.

[codecov-commenter]

Codecov Report

Attention: 1257 lines in your changes are missing coverage. Please review.

Comparison is base (5a0e6b3) 36.81% compared to head (f3b2c05) 50.70%.
Report is 302 commits behind head on main.

Files	Patch %	Lines
siibra/volumes/volume.py	43.92%	120 Missing ⚠️
siibra/features/feature.py	48.09%	109 Missing ⚠️
siibra/explorer/url.py	0.00%	107 Missing ⚠️
siibra/volumes/parcellationmap.py	18.25%	103 Missing ⚠️
siibra/core/region.py	62.50%	90 Missing ⚠️
...bra/features/connectivity/regional_connectivity.py	25.97%	57 Missing ⚠️
siibra/retrieval/datasets.py	51.81%	53 Missing ⚠️
siibra/explorer/util.py	0.00%	51 Missing ⚠️
...a/features/tabular/regional_timeseries_activity.py	25.00%	48 Missing ⚠️
siibra/configuration/factory.py	54.34%	42 Missing ⚠️
... and 37 more

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Additional details and impacted files

@@             Coverage Diff             @@
##             main     #523       +/-   ##
===========================================
+ Coverage   36.81%   50.70%   +13.88%     
===========================================
  Files          61       69        +8     
  Lines        5421     6467     +1046     
===========================================
+ Hits         1996     3279     +1283     
+ Misses       3425     3188      -237     

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