enlarge canvas
Increase the size of the image canvas and fill the additional area with the selected color.
🔗module controls
- percent left
 - The amount of enlargement to the left of the image.
 - percent right
 - The amount of enlargement to the right of the image.
 - percent top
 - The amount of enlargement to the top of the image.
 - percent bottom
 - The amount of enlargement to the bottom of the image.
 - color
 - The color with which to fill the additional area.