Fix IBInspectable for readonly properties
Fix IBInspectable for readonly properties

md0u80c9/ResearchKit,jeremiahyan/ResearchKit,cornelltech/ResearchKit,jeremiahyan/ResearchKit,chb/ResearchKit,weijentu/ResearchKit,boland25/ResearchKit,mluedke2/ResearchKit,cornelltech/ResearchKit,boland25/ResearchKit,weijentu/ResearchKit,mluedke2/ResearchKit,chb/ResearchKit,YuanZhu-apple/ResearchKit,chb/ResearchKit,weijentu/ResearchKit,mluedke2/ResearchKit,oliverschaefer/ResearchKit,md0u80c9/ResearchKit,jeremiahyan/ResearchKit,oliverschaefer/ResearchKit,boland25/ResearchKit,boland25/ResearchKit,YuanZhu-apple/ResearchKit,oliverschaefer/ResearchKit,YuanZhu-apple/ResearchKit,YuanZhu-apple/ResearchKit,cornelltech/ResearchKit,chb/ResearchKit,oliverschaefer/ResearchKit,md0u80c9/ResearchKit,weijentu/ResearchKit,md0u80c9/ResearchKit