Replace e2e tests with Maestro (#3983)

* Setup maestro tests and convert some initial tests

* Remove detox

* Replace all tests with maestro

__e2e__/flows/composer-self-label.yml

@@ -0,0 +1,30 @@
+appId: xyz.blueskyweb.app
+---
+- runScript:
+    file: ../setupServer.js
+    env:
+        SERVER_PATH: ?users
+- runFlow:
+    file: ../setupApp.yml
+- tapOn:
+    id: "e2eSignInAlice"
+
+# Post an image with the porn label
+- tapOn:
+    id: "composeFAB"
+- inputText: "Post with an image"
+- tapOn:
+    id: "openGalleryBtn"
+- tapOn:
+    id: "labelsBtn"
+- tapOn:
+    label: "Tap on porn"
+    point: 78%,67%
+- tapOn:
+    label: "Tap on confirm"
+    point: 51%,92%
+- tapOn:
+    id: "composerPublishBtn"
+- tapOn:
+    id: "e2eRefreshHome"
+- assertVisible: "Adult Content"