Take screenshot action added

app/src/main/res/values/strings.xml

@@ -893,6 +893,8 @@
     <string name="methodGet" translatable="false">GET</string>
     <string name="methodPost" translatable="false">POST</string>
     <string name="takeScreenshot">Take screenshot</string>
+    <string name="android.permission.BIND_ACCESSIBILITY_SERVICE">Bind to accessibility service</string>
     <string name="bindAccessibilityService">Bind to accessibility service</string>
     <string name="accessibilityApiPermissionHint">After clicking OK you\'ll be sent to a system dialog. Please select Automation there and allow "Allow accessibility API".</string>
+    <string name="accessibility_service_explanation">Required for certains actions.</string>
 </resources>

app/src/main/res/xml/config_accessibility_service.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
+    android:accessibilityEventTypes="typeAllMask"
+    android:accessibilityFlags="flagDefault"
+    android:accessibilityFeedbackType="feedbackSpoken"
+    android:canPerformGestures="false"
+    android:canRequestFilterKeyEvents="false"
+    android:canRequestFingerprintGestures="false"
+    android:canRetrieveWindowContent="false"
+    android:canTakeScreenshot="true"
+    android:notificationTimeout="0"
+    android:description="@string/accessibility_service_explanation" />