[MOB-10387] Fix e2e_ios CI Flakiness (#814)

* Blacklist Instabug's API from Detox's network sync

* Wait for floating button to appear before pressing it

Author: a7medev

example/e2e/reportBug.e2e.js

@@ -3,14 +3,15 @@ import mockData from './utils/mockData';
 
 beforeEach(async () => {
   await device.launchApp();
-});
-
-beforeEach(async () => {
   await device.reloadReactNative();
+  await device.setURLBlacklist(['https://api.instabug.com']);
 });
 
 it('reports a bug', async () => {
-  await getElement('floatingButton').tap();
+  const floatingButton = getElement('floatingButton');
+  await waitFor(floatingButton).toBeVisible().withTimeout(30000);
+  await floatingButton.tap();
+
   await getElement('reportBugMenuItem').tap();
 
   await getElement('emailField').typeText(mockData.email);