Allow the user to set the minimum window size

Description of the new feature/enhancement

Create an option "disable window resizing" or "fixed minimum window size" in global settings.

Proposed technical implementation details (optional)

Window Resizing Settings

Property name: enableWindowResizing

Necessity: Optional

Accepts: true, false

Default value: true _________________________ OR __________________________________

Fixed Minimum Window Size

Property name: minimumWindowSize

Necessity: Optional

Accepts: Dimensions - rows,columns

Default value: 30,120