Adding secondary text button view tests
Adding test images
Refactor YKUIButton, include support for secondary title line count
Respond to CR
Modify catalog for button refactor
Button icon position left respects setting icon origin manually
Fixing unit tests to work with refactor
Fixing tests by adding secondary title alignment
Replacing UITextAlignment with NSTextAlignment
Default position of secondary title respects text alignment
Removed right position, replace with using text alignment
Comment about default position multiline secondary title