Finds and removes the black borders in a 1-bit black and white image.

Remove the image borders in order to allow more accurate OCR detection.
| Framework | Member |
|---|---|
| .NET | BorderRemoveCommand |
| .NET 6+ | BorderRemoveCommand |
| iOS / OS X | LTBorderRemoveCommand |
| Java | BorderRemoveCommand |
| C DLL | L_BorderRemoveBitmap |
| C++ Class Library | LBitmap::BorderRemove |