function: optionalDoubleClick - egroise/uxtest GitHub Wiki
###Usage
optionalDoubleClick(pattern)
-or-
oDoubleClick(pattern)
It's like the original Sikuli doubleClick, but this one does not raise any error if pattern is not found.
###Parameters
- pattern: Perform a left mouse double click on the given pattern
###Example
optionalDoubleClick("FileIcon.png")