[DOCUMENTATION] - update scripts within the Tutorial Abbeyfeale to the latest iMOD version

[FransRoelofsen]

The Support Desk reports an issue* with the latest version of iMOD Python while running the introduction tutorial Abbeyfeale.
*see internal Jira issue SOFTSUP-40115)

Work-around:

• Use the older Deltaforge installation to run the Tutorial (not preferred)

Actions to solve the issue

• update the code to the new iMOD Python release (e.a. the function 'regridding')
• consider changing the tutorial format (e.g. to Jupyter Notebook) in order to include the tutorial in the automatic testbench.