Ashhana Blood Curses custom GUI and a few fixes

The gov power bar now uses custom loc to update the tooltip based on the gov reforms you have chosen. Have the revolt tag declare war on the player rather than vice-versa. It just feels more appropriate. Add a description to the new CB. Providing the revolt tag with a +10 FL buff for the war to make them a bit more of a threat. Add yellow "Government Mechanics" text to the reform tooltips that directly relate to Claw and Canvas strength and Control. Give a weak modifier to Festivals of Blood so it shows up in tooltips. A separate effect for just changing the faction strength without control since we need to worry about the new "difference" variable, too. The gov power bar and window now uses custom GUI, including scripted icons that will change based on the difference between Claw and Canvas strength.