[AAE-3258] Update simpleapp

[rdiacenco]

• Update multiinstance-dmnsequence process
• Due to recent changes added to multi instance processes

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: E2E precondition update

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 #5982 into develop will increase coverage by 2.17%.
The diff coverage is 72.22%.

@@             Coverage Diff             @@
##           develop    #5982      +/-   ##
===========================================
+ Coverage    75.90%   78.08%   +2.17%     
===========================================
  Files          703      142     -561     
  Lines        14802     3928   -10874     
  Branches      2917      787    -2130     
===========================================
- Hits         11236     3067    -8169     
+ Misses        2701      610    -2091     
+ Partials       865      251     -614     

Impacted Files	Coverage Δ
...ata/services/property-groups-translator.service.ts	96.22% <ø> (ø)
...document-list/services/custom-resources.service.ts	71.54% <72.22%> (ø)
.../core/layout/components/header/header.component.ts
...-view/validators/card-view-item-length.valiator.ts
...nsights/src/lib/mock/diagram/diagram-flows.mock.ts
...b/core/pagination/infinite-pagination.component.ts
.../src/lib/process-list/models/process-list.model.ts
...activities/diagram-business-rule-task.component.ts
lib/core/buttons-menu/buttons-menu.module.ts
...sions/src/lib/services/extension-loader.service.ts
... and 836 more

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