title: Button with Image and Text vertically aligned using autolayout constraints
body: <p>I m very new to IOS development and AutoLayout .
  I am facing issues to align the Image and Text inside UIbutton using Storyboard. I had tried to achieve it with TitleEdgeinset and ImageEdge insets accordingly to place the Title ( text ) vertically centered below the Image. But the issue is I have 3 similar buttons which are Vertically stacked ( StackView) and the Text is dynamically set since we have localized strings ( includes Arabic rtl ) . 
  The image and text moves according to the text length. Is there any ways that I can achieve to make all the buttons with image and text vertically alligned.Also, different screen resolutions are not currently working if using edge insets. Appreciate your help . Thanks in advance.</p>