[e2e] More VIPER compatibility fixes

[ozyx]

Closes #5571
Contributes towards #5513

Describe your changes:

• Allows createDomainObjectWithDefaults to create multiple domain objects in a row
• Updates some test suites to use createDomainObjectWithDefaults
• Generalizes references to My Items/Shared Items
• Disables / updates docs for fixtures which are WIP and not meant to be used currently
• Adds a new @2p annotation for tests involving multi-user interactivity
• Updates some selectors to be more deterministic

All Submissions:

• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• Is this change backwards compatible? For example, developers won't need to change how they are calling the API or how they've extended core plugins such as Tables or Plots.

Author Checklist

• Changes address original issue?
• Tests included and/or updated with changes?
• Command line build passes?
• Has this been smoke tested?
• Testing instructions included in associated issue OR is this a dependency/testcase change?

Reviewer Checklist

• Changes appear to address issue?
• Changes appear not to be breaking changes?
• Appropriate unit tests included?
• Code style and in-line documentation are appropriate?
• Commit messages meet standards?
• Has associated issue been labelled unverified? (only applicable if this PR closes the issue)
• Has associated issue been labelled bug? (only applicable if this PR is for a bug fix)

[codecov]

Codecov Report

Merging #5582 (5bf9e25) into master (22924f1) will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #5582      +/-   ##
==========================================
+ Coverage   53.46%   53.47%   +0.01%     
==========================================
  Files         594      594              
  Lines       21994    21994              
  Branches     2050     2050              
==========================================
+ Hits        11759    11762       +3     
+ Misses       9661     9658       -3     
  Partials      574      574              

Flag	Coverage Δ		*Carryforward flag
e2e-ci	39.49% <ø> (ø)		Carriedforward from 22924f1
e2e-full	48.81% <ø> (ø)		Carriedforward from 22924f1
e2e-stable	47.67% <ø> (+0.18%)	⬆️
unit	50.13% <ø> (+<0.01%)	⬆️

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files	Coverage Δ
.../plugins/timeConductor/ConductorInputsRealtime.vue	49.39% <0.00%> (-1.21%)	⬇️
src/selection/Selection.js	76.66% <0.00%> (+1.11%)	⬆️
src/plugins/tabs/components/tabs.vue	36.00% <0.00%> (+1.60%)	⬆️
src/ui/inspector/details/Properties.vue	61.40% <0.00%> (+1.75%)	⬆️

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