sprite style: move UV config to feature parsing stage (fits easier with inherited styles)
sprite style: move UV config to feature parsing stage (fits easier with inherited styles)

taylorhxu/tangram,DHaylock/tangram,rosamcgee/tangram,TitoAgudelo/tangram,DHaylock/tangram,taylorhxu/tangram,tangrams/tangram,zerebubuth/tangram,xvilan/tangram,tangrams/tangram,ceseale/tangram,TitoAgudelo/tangram,rosamcgee/tangram,xvilan/tangram,xvilan/tangram,zerebubuth/tangram,rosamcgee/tangram,taylorhxu/tangram,ceseale/tangram,zerebubuth/tangram,TitoAgudelo/tangram,ceseale/tangram,DHaylock/tangram