Created At and Updated At fields on License table view

[akemidx]

Description

added created at and 'updated at' in the license table view

(The LIcenses Transformer was not touched as these two fields were already on the transformer and needed to be added to the Presenter.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

mirroring assets

Checklist:

• I have read the Contributing documentation available here: https://snipe-it.readme.io/docs/contributing-overview
• I have formatted this PR according to the project guidelines: https://snipe-it.readme.io/docs/contributing-overview#pull-request-guidelines
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[shortcut-integration]

This pull request has been linked to Shortcut Story #23153: display the created at (also updated at, if possible) column in the license table.

[what-the-diff]

PR Summary

• Added timestamp columns to the license datatable
  Created and updated timestamps were added for better tracking in the license management.

[snipe]

Perfect, thank you!