[4/30 PBE] Combat Text Adjustments demo.

Few changes in today’s PBE update for how the combat text works! Here are examples with Swain’s DoTs, Shaco’s Box, and MF’s R E From the PBE thread: “We’ve made some modifications to the way combat text works for this patch cycle. Changes: -Combat Text now scales up in size based on relative impact of the skill. -Champion abilities that deal damage over time or multiple hits now combine their damage into one larger ’spinup’ counter style number. -Minor cleanup, especially around proc type effects o