Android: Add recursive game paths to UI

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

@@ -164,6 +164,8 @@
 
     <!-- Path Settings -->
     <string name="paths_submenu">Paths</string>
+    <string name="search_subfolders">Search Subfolders for Game Files</string>
+    <string name="search_subfolders_description">Refresh library after changing this setting.</string>
     <string name="default_ISO">Default ISO</string>
     <string name="wii_NAND_root">Wii NAND Root</string>
     <string name="dump_path">Dump Path</string>