Multi-dimensional batch calculation: list of update batch dataset as a cartesian product

[TonyXiang8787]

Closes #1176

Let user to provide a list of update batch datasets, which are used as cartesian product to produce a multi-dimentional batch calculation.

The implementation is a cartesian product over a linked list.

check list

• C-API and core
• C-API test
• C-API in-code documentation
• Python wrapper
• Python test
• Python in-code documentation
• Adjustment on general documentation and examples

[TonyXiang8787]

@mgovers @figueroa1395 @nitbharambe,
The main part is almost finished. We still need to add general documentation and some notebook examples. I propose one of you to add this. This make sure we actually have the same understanding about how cartesian product of MD batch calculation works.

Good idea. I can probably pick this up. I'll bring it to Peter today so we allocate some time for it.
Edit: No further comments from me. It looks good to me at this stage besides the additional stuff you pointed out. I would only also silence the Sonar Cloud warnings as I deem them false positives.

@TonyXiang8787 I can pick this up whenever you give me the green light and finish it off.

@figueroa1395 it's ready now. So go ahead.

[TonyXiang8787]

@figueroa1395 @nitbharambe @mgovers, the examples and documentations are merged here. Feel free to give green light to merge.

[sonarqubecloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
83.3% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[figueroa1395]

Nothing new to add, looks good to me. Approving.

I see readthedocks failing, but I expect it to be fixed with a re-run, so I'll do so.