[ACA-3373] Add e2e multi item select method in DataTable component

[rdiacenco]

Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x")

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation
• Other... Please describe: Extend e2e testing framework

What is the current behaviour? (You can also link to an open issue here)

What is the new behaviour?

Does this PR introduce a breaking change? (check one with "x")

• Yes
• No

If this PR contains a breaking change, please describe the impact and migration path for existing applications: ...

Other information:

[codecov-commenter]

Codecov Report

Merging #6129 into develop will increase coverage by 3.41%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #6129      +/-   ##
===========================================
+ Coverage    75.35%   78.77%   +3.41%     
===========================================
  Files          624      371     -253     
  Lines        14849     8269    -6580     
  Branches      3119     1491    -1628     
===========================================
- Hits         11190     6514    -4676     
+ Misses        2718     1284    -1434     
+ Partials       941      471     -470     

Impacted Files	Coverage Δ
...ib/document-list/services/document-list.service.ts	74.50% <0.00%> (-1.97%)	⬇️
lib/core/toolbar/toolbar-divider.component.ts
lib/core/services/people-process.service.ts
lib/core/services/discovery-api.service.ts
...lib/process/directives/process-directive.module.ts
lib/core/services/version-compatibility.service.ts
lib/core/login/models/login-success.event.ts
lib/core/info-drawer/info-drawer.component.ts
lib/core/models/identity-role.model.ts
lib/core/viewer/components/txt-viewer.component.ts
... and 701 more

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[codecov-io]

Codecov Report

Merging #6129 into develop will increase coverage by 0.30%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #6129      +/-   ##
===========================================
+ Coverage    78.47%   78.77%   +0.30%     
===========================================
  Files          489      371     -118     
  Lines        11455     8269    -3186     
  Branches      2175     1491     -684     
===========================================
- Hits          8989     6514    -2475     
+ Misses        1787     1284     -503     
+ Partials       679      471     -208     

Impacted Files	Coverage Δ
...tent-widget/attach-file-widget-dialog.component.ts	77.77% <0.00%> (-4.37%)	⬇️
...s/search-date-range/search-date-range.component.ts	60.52% <0.00%> (-3.12%)	⬇️
.../src/lib/site-dropdown/sites-dropdown.component.ts	88.13% <0.00%> (-1.70%)	⬇️
...omponents/search-filter/search-filter.component.ts	73.52% <0.00%> (-0.16%)	⬇️
...ib/process-services/src/lib/form/form.component.ts	86.42% <0.00%> (-0.10%)	⬇️
...b/content-services/src/lib/search/search.module.ts	100.00% <0.00%> (ø)
...ices/src/lib/document-list/document-list.module.ts	100.00% <0.00%> (ø)
...ces/src/lib/search/search-query-builder.service.ts	75.00% <0.00%> (ø)
...ib/document-list/services/document-list.service.ts	74.50% <0.00%> (ø)
...tent-node-selector/content-node-selector.module.ts	100.00% <0.00%> (ø)
... and 131 more

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