Release for milestone [m2024-02](https://github.com/metno/pyaerocom/milestone/9)
What's Changed
* restore default colormaps by lewisblake in https://github.com/metno/pyaerocom/pull/957
* Add DOI to README by lewisblake in https://github.com/metno/pyaerocom/pull/958
* Add close_issues.yml to GitHub workflows to close issues after extended period of inactivity by lewisblake in https://github.com/metno/pyaerocom/pull/961
* GitHub actions to add issues to Model Evaluation Tools Project by lewisblake in https://github.com/metno/pyaerocom/pull/967
* Introduce issue templates by lewisblake in https://github.com/metno/pyaerocom/pull/985
* fix pytest 8 warnings by avaldebe in https://github.com/metno/pyaerocom/pull/974
* Fix up ICOS reader and tests to work with CO2, CH3, and CO by lewisblake in https://github.com/metno/pyaerocom/pull/979
* Use PyPis Trusted Publisher Management for releases by lewisblake in https://github.com/metno/pyaerocom/pull/982
* Include workflow_dispath into add_to_project.yml by lewisblake in https://github.com/metno/pyaerocom/pull/984
* replace reverse_geocode with geocoder_reverse_natural_earth by jgriesfeller in https://github.com/metno/pyaerocom/pull/978
* Fix bugs in 3d collocation and profile processing by lewisblake in https://github.com/metno/pyaerocom/pull/973
**Full Changelog**: https://github.com/metno/pyaerocom/compare/v0.15.0...v0.15.1