Restructure MIs to more generic Identity

frontend/src/hooks/api/identities/index.tsx

@@ -0,0 +1,14 @@
+export { identityAuthToNameMap } from "./constants";
+export { IdentityAuthMethod } from "./enums";
+export {
+    useAddIdentityUniversalAuth,
+    useCreateIdentity,
+    useCreateIdentityUniversalAuthClientSecret,
+    useDeleteIdentity,
+    useDeleteIdentityUniversalAuthClientSecret,
+    useUpdateIdentity,
+    useUpdateIdentityUniversalAuth} from "./mutations";
+export {
+    useGetIdentityUniversalAuth,
+    useGetIdentityUniversalAuthClientSecrets
+} from "./queries";