feat(FE-102) create master data flock and add LTI theme

src/types/api/master-data/flock.d.ts

@@ -0,0 +1,14 @@
+import { BaseMetadata } from "../api-general";
+
+export type BaseFlock = {
+  id: number;
+  name: string;
+}
+
+export type Flock = BaseMetadata & BaseFlock;
+
+export type CreateFlockPayload = {
+  name: string;
+}
+
+export type UpdateFlockPayload = CreateFlockPayload;