fixing some notebooks [freezing]

[Borda]

Before submitting

• Was this discussed/approved via a Github issue? (no need for typos and docs improvements)
• Did you make sure to update the docs?
• Did you write any new necessary tests?

What does this PR do?

Mainly freezeing requirement is to make it pass again.

PR review

Anyone in the community is free to review the PR once the tests have passed.
If we didn't discuss your PR in Github issues there's a high chance it will not be merged.

Did you have fun?

Make sure you had fun coding 🙃

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 70%. Comparing base (8d4a7c2) to head (24db442).

Additional details and impacted files

@@         Coverage Diff         @@
##           main   #334   +/-   ##
===================================
- Coverage    70%    70%   -0%     
===================================
  Files         2      2           
  Lines       403    406    +3     
===================================
+ Hits        284    285    +1     
- Misses      119    121    +2