Move tutorials to `precice/tutorials` and update image and tutorials used in CI pipeline

[BenjaminRodenberg]

Our CI pipeline currently uses a docker image from my private namespace:

fenicsx-adapter/.github/workflows/run-tutorials.yml

Line 15 in 354b1f4

container: benjaminrodenberg/precice:2.5.0

We should use precice/precice instead.

Additionally, it uses a tutorial from @PhilipHildebrand 's fork:

fenicsx-adapter/.github/workflows/run-tutorials.yml

Line 31 in 354b1f4

run: git clone -b master https://github.com/PhilipHildebrand/tutorials.git

As soon as precice/tutorials#317 is merged, we should use git clone -b develop https://github.com/precice/tutorials.git

[BenjaminRodenberg]

The focus of this issue has changed. But it is still relevant.

In 74eecdc we moved the tutorial from precice/tutorials to this repository. This is a temporary solution and we would like to move it back into the tutorials and potentially replace the FEniCS tutorials as soon as the FEniCSx adapter is stable (see also precice/tutorials#491).

After the tutorial has been moved from this repository to the tutorials, we will have to update the CI pipeline correspondingly. Note that this step is rather trivial and this CI workflow in the FEniCS adapter provides a good example.