[FEATURE] Improved Selected Unit Highlighting

[oddible]

I've seen it mentioned in a couple other threads. We need better highlighting of the selected unit in Pacific. Currently you can use the Next / Previous buttons which selects the next unit and it is often difficult to find the unit on the map - some change needs to be made to better find the unit. I often find myself dragging my mouse around the map hoping to see the move arrow or targeting indicator to help me figure out where the selected unit is. Contrast or a pulsing animation are usually the tools to use here.