add race boni and default resistance rolls

Changes:
 + add Race Selection Dropdown
 + change resistance/defense value calculation, based on race, stats and class
 + add default rolls for defense and resistances

source/module/sheets/M5CharacterSheet.ts

@@ -167,6 +167,20 @@ export default class M5CharacterSheet extends ActorSheet {
 			await roll.toMessage();
 		});
 
+		html.find(".roll-defense-button").on("click", async (event) => {
+			const roll = M5Roll.defense(this.actor);
+			await roll.toMessage();
+		});
+
+		html.find(".roll-resistanceMind-button").on("click", async (event) => {
+			const roll = M5Roll.resistanceMind(this.actor);
+			await roll.toMessage();
+		});
+
+		html.find(".roll-resistanceBody-button").on("click", async (event) => {
+			const roll = M5Roll.resistanceBody(this.actor);
+			await roll.toMessage();
+		});
 		// Drag & Drop
 		const dragDrop = new DragDrop({
 			dragSelector: ".items-list .item",