create port, probe enhancement

[hui-zhou-a]

1, property terminal -> method get_terminal(create_new_terminal). This is to improve usability before people start to use terminal property.

2, bug fix. PointTerminal.location

3, Refactor. boundary_type, terminal_type.

4, versatile methods to create ports, probes, sources between terminals

[ansys-reviewer-bot]

Thanks for opening a Pull Request. If you want to perform a review write a comment saying:

@ansys-reviewer-bot review

[codecov]

Codecov Report

Merging #3833 (2c4e276) into main (4abc8f5) will increase coverage by 0.01%.
Report is 2 commits behind head on main.
The diff coverage is 96.42%.

❗ Current head 2c4e276 differs from pull request most recent head 8ebad4f. Consider uploading reports for the commit 8ebad4f to get more accurate results

@@            Coverage Diff             @@
##             main    #3833      +/-   ##
==========================================
+ Coverage   81.13%   81.14%   +0.01%     
==========================================
  Files         180      180              
  Lines       62301    62293       -8     
==========================================
+ Hits        50549    50550       +1     
+ Misses      11752    11743       -9     

[Samuelopez-ansys]

@ring630 @svandenb-dev @SMoraisAnsys Could we merge this PR?

[hui-zhou-a]

@ring630 @svandenb-dev @SMoraisAnsys Could we merge this PR?

@Samuelopez-ansys I don't have anything to add, so I will merge it once it is reviewed and approved.