Copyright update

[dangunter]

Copyright up to 2025

2025 is this year.

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📚 Documentation preview 📚: https://idaes-examples--139.org.readthedocs.build/en/139/

[dangunter]

I think the changes are more logical than the previous attempt (where random code snippets seemed changed), but tests are failing fast and furious right now. Any ideas are welcome, but no need to review until I figure that out.

[lbianchi-lbl]

• There are a lot of changes showing up that are not strictly related with the change 2023 -> 2025
• I think most of these are expected for Jupyter notebooks and/or not consequential (e.g. the addition of cell.id)
• However, some of them look like something we should resolve before merging, such as this error being added:
  

[ksbeattie]

@dangunter will take another run at this.