Release of Pastas 1.3

What's Changed

• Apply more general use of ImportError everywhere by @raoulcollenteur in #626
• Change ml.fit to ml.solver in model class by @raoulcollenteur in #628
• Fix issue #609 by @raoulcollenteur in #630
• 642 developmentmodify code for stressmodels without an rfunc by @dbrakenhoff in #643
• Improve time series settings documentation by @dbrakenhoff in #639
• Add Experimental Python 3.12 Testing by @martinvonk in #651
• fix for #654 by @OnnoEbbens in #655
• Improve ml.plots.stack_results() by @dbrakenhoff in #656
• Update README.rst to fix Codacy links by @raoulcollenteur in #662
• Improve CompareModels plot by @dbrakenhoff in #663
• add 'norm' attribute to NoiseModelBase by @raoulcollenteur in #661
• Raise warning if kwargs parsed to solver instance by @martinvonk in #646
• Implement freq_obs for sampling observations prior to optimization by @dbrakenhoff in #649
• Add Plotly plots and extension registration by @dbrakenhoff in #641
• Make replace=True for Model.add_stressmodel by @raoulcollenteur in #666
• better error message when a class instead of an instance is provided for the rfunc by @raoulcollenteur in #665
• Add "good first issue" to contributing docs by @raoulcollenteur in #632
• Add description on normalizing surface water levels by @martinvonk in #668
• Add pairplot method to visualize correlation between time series by @martinvonk in #652
• Add map with Pastas models to docs by @raoulcollenteur in #637
• Update Master branch to Pastas 1.3.0 by @raoulcollenteur in #664

Full Changelog: v1.2.0...v1.3.0