Implement Info screen Tech Review page

TechListWidget: Allow highlighting/selecting the first visible item

TechListWidget: Implement animated color and variable line spacing

Add missing info screen brighter colors

StringBuffer: Set buffer size correctly after resize

RaceInfoWidget: Display food and tax traits correctly

RaceInfoWidget: Implement paging

Add CompositeWidget abstract class

Implement info view

Gamestate validation fixes

Implement sparse bitmap loading

Refactor Image palette and frame offsets loading

Implement drawing of sparse bitmaps

AssetManager: Unify asset raw data loading

Refactor race traits into an array