Port old style forward models to plugin format #7821

Job	Run time
build-mac-for-tags	0s
Run C++ tests and coverage (ubuntu-latest)	1m 29s
build-mac (3.12, macos-latest) / build-wheels	1m 28s
test-mac-for-tags	0s
build-linux (3.10) / build-wheels	1m 47s
build-linux (3.11) / build-wheels	1m 36s
build-linux (3.12) / build-wheels	1m 42s
build-linux (3.8) / build-wheels	1m 38s
build-linux (3.9) / build-wheels	1m 39s
test-mac (gui-test, 3.12, macos-latest) / Run ert tests	10m 5s
test-mac (unit-tests, 3.12, macos-latest) / Run ert tests	8m 21s
test-mac (integration-tests, 3.12, macos-latest) / Run ert tests	7m 40s
Test ert docs (3.12, ubuntu-latest)	2m 28s
test-linux (gui-test, 3.11, ubuntu-latest) / Run ert tests	9m 42s
test-linux (gui-test, 3.12, ubuntu-latest) / Run ert tests	9m 42s
test-linux (gui-test, 3.8, ubuntu-latest) / Run ert tests	9m 40s
test-linux (integration-tests, 3.12, ubuntu-latest) / Run ert tests	7m 46s
test-linux (integration-tests, 3.11, ubuntu-latest) / Run ert tests	7m 7s
test-linux (integration-tests, 3.8, ubuntu-latest) / Run ert tests	7m 19s
test-linux (unit-tests, 3.11, ubuntu-latest) / Run ert tests	7m 36s
test-linux (unit-tests, 3.12, ubuntu-latest) / Run ert tests	8m 3s
test-slurm (ubuntu-latest, 3.11) / Run ert tests	1m 48s
test-linux (unit-tests, 3.8, ubuntu-latest) / Run ert tests	7m 32s
test-slurm (ubuntu-latest, 3.12) / Run ert tests	1m 59s
test-slurm (ubuntu-latest, 3.8) / Run ert tests	1m 39s
Publish to PyPI	1s
	1h 59m 47s

Provide feedback