Added a Label Fields vertical adjustment option for Dymo Labelwriters

[Godmartinz]

Description

This adds the ability to move the label fields slightly lower than they currently are. Some labels come printed with the logo already and this allows to not print on top of the logo.
The Field margin Top input field does not appear for or affect other label types.
The max value of the field margin top is 10. ignore the 5 in the pictures.

Standard:
Dymo\LabelWriter_30252

Dymo\LabelWriter_1933081

Dymo\LabelWriter_2112283

Adjustment at max margin adjustment 5:
Dymo\LabelWriter_30252

Dymo\LabelWriter_1933081

Dymo\LabelWriter_2112283

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• [x ] New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A
• Test B

Test Configuration:

• PHP version:
• MySQL version
• Webserver version
• OS version

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

[what-the-diff]

PR Summary

• Enhanced Settings Management
  The functionality of the SettingsController has been improved by accommodating the label_cell_margin_top setting in the postLabels method. This provides finer control over individual label settings within our platform.

• Label Formatting Improvements
  In LabelWriter classes, we have now made it possible to retrieve label_cell_margin_top from within the settings. This will enable users to adjust the vertical alignment of the fields in their labels. Additionally, the changes ensure that the vertical positioning of text for titles and field values correspond to the new margin setting.

• Database Upgrade
  A migration file has been introduced to add label_cell_margin_top as a new column in the settings table. This sets the stage for storing and retrieving the new top margin settings for label fields.

• Language Options Addition
  We have enhanced the language files by adding new language strings for field_margin_top. A help text for label_cell_margin_top is also added to guide users in better understanding the use of this setting.

• User Interface Enhancement
  In labels.blade.php, a new input field for label_cell_margin_top has been added. This will let users specify the vertical margin for label fields directly from the settings form, offering a more intuitive and user-friendly approach.

[marcusmoore]

Does it make sense for the title to be lowered as well?

(mock up)

[Godmartinz]

Hmm. The title in the picture is to show that only the fields are moving. I'm not sure? thats another option input that wasn't asked for. Maybe? @snipe what do you think??

[marcusmoore]

I'm just wondering if we know for sure the logo that is pre-printed on labels slots in between the title and fields cleanly. Me, without any knowledge of pre-printed labels, would assume it would be here

[snipe]

I don't think we want to hardcode app keys here.

[snipe]

What unit of measure is this using?