add ToolTip for sprite frames
add ToolTip for sprite frames

TheCodez/sprite-sheet-packer,amakaseev/sprite-sheet-packer,amakaseev/sprite-sheet-packer,TheCodez/sprite-sheet-packer,amakaseev/sprite-sheet-packer,TheCodez/sprite-sheet-packer,amakaseev/sprite-sheet-packer,TheCodez/sprite-sheet-packer