Add education texts to string resource file

Add texts for home,back,overview,all apps to begin translation process
Text from: https://www.figma.com/design/CHoBCfGUKnqng9HZ9s4uqU/Large-Screens-Gesture-Education?node-id=352-4212&t=Rd90ZWeycnU5gDT6-4

Bug: 317496783
Test: Manual
Flag: EXEMPT resource only update
Change-Id: Ibd152fbed3984acf0124b2cb864aa6d1f380d0ee