23 installation of cellcharter report import error from spatialdata coredata extent

[marcovarrone]

Fixes #23 and #24

[codecov[bot]]

Codecov Report

Attention: 5 lines in your changes are missing coverage. Please review.

Comparison is base (b3a0473) 73.49% compared to head (3e3e9f8) 73.32%. Report is 3 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #25 +/- ## ========================================== - Coverage 73.49% 73.32% -0.17% ========================================== Files 23 23 Lines 1230 1241 +11 ========================================== + Hits 904 910 +6 - Misses 326 331 +5 ``` | [Files](https://app.codecov.io/gh/CSOgroup/cellcharter/pull/25?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CSOgroup) | Coverage Δ | | |---|---|---| | [src/cellcharter/gr/\_nhood.py](https://app.codecov.io/gh/CSOgroup/cellcharter/pull/25?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CSOgroup#diff-c3JjL2NlbGxjaGFydGVyL2dyL19uaG9vZC5weQ==) | `96.09% <100.00%> (+0.06%)` | :arrow_up: | | [src/cellcharter/pl/\_shape.py](https://app.codecov.io/gh/CSOgroup/cellcharter/pull/25?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CSOgroup#diff-c3JjL2NlbGxjaGFydGVyL3BsL19zaGFwZS5weQ==) | `60.49% <90.00%> (+0.75%)` | :arrow_up: | | [src/cellcharter/pl/\_nhood.py](https://app.codecov.io/gh/CSOgroup/cellcharter/pull/25?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CSOgroup#diff-c3JjL2NlbGxjaGFydGVyL3BsL19uaG9vZC5weQ==) | `60.29% <50.00%> (-3.20%)` | :arrow_down: |