Add parse_icons function for prepend and append input group
Add parse_icons function for prepend and append input group

althaus/bootstrap-bundle,althaus/bootstrap-bundle,lashus/bootstrap-bundle,braincrafted/bootstrap-bundle,braincrafted/bootstrap-bundle,althaus/bootstrap-bundle,bigfoot90/bootstrap-bundle,lashus/bootstrap-bundle,lashus/bootstrap-bundle,braincrafted/bootstrap-bundle,bigfoot90/bootstrap-bundle,bigfoot90/bootstrap-bundle