test:[IOCOM-1828] fims history list items tests

[forrest57]

Short description

addition of said tests

List of changes proposed in this pull request

• splitted FimsHistoryListItem into two files for ease of testing and (arguably) cleanliness
• addition of required tests, along with their snapshots
• refactor following the file split

How to test

tests should solve correctly

[github-actions]

Jira Pull Request Link

This Pull Request refers to the following Jira issue IOCOM-1828

[codecov]

Codecov Report

Attention: Patch coverage is 92.30769% with 1 line in your changes missing coverage. Please review.

Project coverage is 49.88%. Comparing base (7667aac) to head (abe1cc9).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
.../history/components/FimsHistoryNonEmptyContent.tsx	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6614      +/-   ##
==========================================
+ Coverage   49.85%   49.88%   +0.03%     
==========================================
  Files        1564     1565       +1     
  Lines       32379    32382       +3     
  Branches     7290     7291       +1     
==========================================
+ Hits        16141    16154      +13     
+ Misses      16200    16189      -11     
- Partials       38       39       +1     

Files with missing lines	Coverage Δ
...s/history/components/FimsHistoryListItemPicker.tsx	100.00% <100.00%> (ø)
...s/fims/history/components/FimsHistoryListItems.tsx	100.00% <100.00%> (ø)
.../history/components/FimsHistoryNonEmptyContent.tsx	5.88% <0.00%> (ø)

... and 1 file with indirect coverage changes

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[Vangaorth]

LGTM