Add createHollowIDentity method

javascript/src/iframe/viamapi-iframe.js

@@ -695,6 +695,15 @@ const connection = Penpal.connectToParent({
         });
       });
     },
+    identityCreateHollowIdentity: async (identity) => {
+      viamApi.setIdentity(identity.authentication.publicKey);
+      return executeRestfulFunction(
+        "public",
+        viamApi,
+        viamApi.identityCreateHollowIdentity,
+        null,
+      )
+    },
     submitIdentificator(identity, identificatorArg, registerToken) {
       return new Penpal.Promise(result => {
         viamApi.setIdentity(identity.authentication.publicKey);