Added profession item type and partially automated chargen.

Overhauled modified roll dialog.

Added stylized chat card.

module/data/item/profession.js

@@ -0,0 +1,21 @@
+import defineBaseItemSystemFields from "./base-fields.js";
+
+const { NumberField, ObjectField } = foundry.data.fields;
+
+/** Reserved key inside {@link ProfessionItemData.optionSkills}. */
+export const PROFESSION_OPTION_PICKS_KEY = "optionPicks";
+
+export default class ProfessionItemData extends foundry.abstract.TypeDataModel {
+  static defineSchema() {
+    return {
+      ...defineBaseItemSystemFields(),
+      bonds: new NumberField({ initial: 0, min: 0, max: 5, integer: true }),
+      automaticSkills: new ObjectField({ initial: {} }),
+      automaticSkillMeta: new ObjectField({ initial: {} }),
+      optionSkills: new ObjectField({ initial: { [PROFESSION_OPTION_PICKS_KEY]: 0 } }),
+      optionSkillMeta: new ObjectField({ initial: {} }),
+    };
+  }
+}
+
+/** @typedef {{ chooseOne?: boolean }} ProfessionSkillMeta */