UIView

These UIView extension functions provide additional customization options for the appearance of a view. ‘addCornerRadius’ allows you to set a corner radius for a view, ‘addBorderLine’ adds a customizable border line to a view, and ‘makeRounded’ quickly rounds the corners of a view. These functions are useful for enhancing the visual presentation of UI elements in a Swift application.

addCornerRadius(_:)
Adds a corner radius to the current UIView instance.

Example:
```
  let someView = UIView()
  someView.addCornerRadius(8)
```


                    
                    
                    addBorderLine(width:color:)

Adds a border line to the current UIView instance.

Example:

  let someView = UIView()
  someView.addBorderLine(width: 2, color: .blue)

makeRounded()
Makes the corners of the current UIView instance rounded.

Example:
```
  let someView = UIView()
  someView.makeRounded()
```