Combat and CombatTracker (#108)

* Added Combat and CombatTracker

* Some cleneaup

* Fixing and cleaning up

* Added categories for combatants

* Style improvements

* Layout change

module/applications/settings/variantRuleSettings.mjs

@@ -0,0 +1,59 @@
+import DhVariantRules from '../../data/settings/VariantRules.mjs';
+
+const { HandlebarsApplicationMixin, ApplicationV2 } = foundry.applications.api;
+
+export default class DHVariantRuleSettings extends HandlebarsApplicationMixin(ApplicationV2) {
+    constructor() {
+        super({});
+
+        this.settings = new DhVariantRules(
+            game.settings.get(SYSTEM.id, SYSTEM.SETTINGS.gameSettings.variantRules).toObject()
+        );
+    }
+
+    get title() {
+        return game.i18n.localize('DAGGERHEART.Settings.Menu.VariantRules.name');
+    }
+
+    static DEFAULT_OPTIONS = {
+        tag: 'form',
+        id: 'daggerheart-appearance-settings',
+        classes: ['daggerheart', 'setting', 'dh-style'],
+        position: { width: '600', height: 'auto' },
+        actions: {
+            reset: this.reset,
+            save: this.save
+        },
+        form: { handler: this.updateData, submitOnChange: true }
+    };
+
+    static PARTS = {
+        main: {
+            template: 'systems/daggerheart/templates/settings/variant-rules.hbs'
+        }
+    };
+
+    async _prepareContext(_options) {
+        const context = await super._prepareContext(_options);
+        context.settingFields = this.settings;
+
+        return context;
+    }
+
+    static async updateData(event, element, formData) {
+        const updatedSettings = foundry.utils.expandObject(formData.object);
+
+        await this.settings.updateSource(updatedSettings);
+        this.render();
+    }
+
+    static async reset() {
+        this.settings = new DhVariantRules();
+        this.render();
+    }
+
+    static async save() {
+        await game.settings.set(SYSTEM.id, SYSTEM.SETTINGS.gameSettings.variantRules, this.settings.toObject());
+        this.close();
+    }
+}