Update the RenderableVNC class to use the <ansys-nexus-viewer> compon…

[david-bremer]

This PR uses the component instead of using an html page, so that we don't have to test and maintain the VNC pipeline that goes through vnc_envision.html. The 'connect_to_running_ens' option on the component should allow this.

Mike, I looked at the logic in RenderableEVSN to figure out where to add the optional query. But I am not sure how to test this inside AnsysLab.

Mario, maybe the RenderableVNCAngular class can use the component too.

[codecov-commenter]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (8cf3805) 80.12% compared to head (c9cb883) 79.92%.

Files	Patch %	Lines
src/ansys/pyensight/core/renderable.py	85.71%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #337      +/-   ##
==========================================
- Coverage   80.12%   79.92%   -0.21%     
==========================================
  Files          18       18              
  Lines        2561     2570       +9     
  Branches      453      454       +1     
==========================================
+ Hits         2052     2054       +2     
- Misses        353      357       +4     
- Partials      156      159       +3     

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[mariostieriansys]

@david-bremer well more than using directly the ansys-nexus-viewer component like you are doing there, I should use a similar approach to call the web-en-sight component, that is the angular component.
Right now, like it was done for the VNC renderable, I am building a URL to the HTML contained in ansys/nexus/angular. I could generate one on the fly. The only issue is that I am passing to that URL the information that then I use inside of the angular component to pass to the ansys-nexus-viewer component. I need to find a way to pass these info downstream, since I cannot pass directly attributes to the angular component as of today