Add Option for Horizontal or Vertical Display Orientation

[McJackson164]

Hi! This pull request introduces a new feature that allows users to choose between a horizontal or vertical display orientation.

Changes Implemented:

Config:

• Added a new setting/config property: G_DISPLAY_ORIENTATION.
• Added new yaml property: LAYOUT_VERTICAL.
  • Using this property, you can provide one layout for each display orientation.

UI Adjustments:

• Modified the layout logic to dynamically adjust based on the selected orientation.

Refactor:

• Change the clear_button label from x to Del