fix(stark-ui): fix ViewDestroyedError issue linked to formControl usage

[SuperITMan]

Modifying formControl value after destroying stark-date-picker or stark-datetime-picker
components triggers the following error:
Error: ViewDestroyedError: Attempt to use a destroyed view: detectChanges

ISSUES CLOSED: #2874

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/NationalBankBelgium/stark/blob/master/CONTRIBUTING.md#-commit-message-guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[X] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: #2874

What is the new behavior?

Related to #2888

Does this PR introduce a breaking change?

[ ] Yes
[X] No

Other information

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[coveralls]

Coverage decreased (-0.004%) to 88.15% when pulling f0857e8 on SuperITMan:bugfix/fix-datepicker-not-detaching-ngcontrol into 02486e2 on NationalBankBelgium:master.