[ACA-4096] - Add getProcessFilters method in testing for APS - filters util

[arditdomi]

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:

What is the current behaviour? (You can also link to an open issue here)
https://alfresco.atlassian.net/browse/ACA-4096

What is the new behaviour?
A testing method to get the process filters is needed in order to test the issue

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:

[arditdomi]

/rebase

[codecov-io]

Codecov Report

Merging #6382 (d954173) into develop (0a9e8b8) will increase coverage by 1.05%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #6382      +/-   ##
===========================================
+ Coverage    76.39%   77.44%   +1.05%     
===========================================
  Files          882      156     -726     
  Lines        20086     4341   -15745     
  Branches      4001      854    -3147     
===========================================
- Hits         15345     3362   -11983     
+ Misses        3515      687    -2828     
+ Partials      1226      292     -934     

Impacted Files	Coverage Δ
lib/core/services/identity-role.service.ts
...st/components/service-task-list-cloud.component.ts
...lib/task-list/components/task-details.component.ts
.../diagram/models/chart/details-table-chart.model.ts
...vices/src/lib/mock/process/process-filters.mock.ts
lib/core/pipes/time-ago.pipe.ts
...ib/core/form/components/widgets/core/form.model.ts
lib/core/mock/identity-user.service.mock.ts
lib/core/directives/logout.directive.ts
...ts/src/lib/diagram/models/chart/pie-chart.model.ts
... and 717 more

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[arditdomi]

/rebase

[arditdomi]

/rebase