add icon for file manager

app/src/main/java/com/geode/launcher/preferences/SettingsActivity.kt

@@ -345,6 +345,12 @@ fun SettingsScreen(
                     )
                     OptionsButton(
                         title = stringResource(R.string.preferences_open_file_manager),
+                        icon = {
+                            Icon(
+                                painterResource(R.drawable.icon_folder),
+                                contentDescription = null
+                            )
+                        },
                         onClick = { onOpenFileManager(context) }
                     )
                 }

app/src/main/res/drawable/icon_folder.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M160,800Q127,800 103.5,776.5Q80,753 80,720L80,240Q80,207 103.5,183.5Q127,160 160,160L400,160L480,240L800,240Q833,240 856.5,263.5Q880,287 880,320L880,720Q880,753 856.5,776.5Q833,800 800,800L160,800ZM160,720L800,720Q800,720 800,720Q800,720 800,720L800,320Q800,320 800,320Q800,320 800,320L447,320L367,240L160,240Q160,240 160,240Q160,240 160,240L160,720Q160,720 160,720Q160,720 160,720ZM160,720Q160,720 160,720Q160,720 160,720L160,240Q160,240 160,240Q160,240 160,240L160,240L160,320L160,320Q160,320 160,320Q160,320 160,320L160,720Q160,720 160,720Q160,720 160,720Z"/>
+</vector>