Android: Add LeaderboardTrackerEnabled and ChallengeIndicatorsEnabled

This is an Android port of 7ed61c50a1. It looks like we don't have
descriptions for any of the RetroAchievements settings in the Android
GUI, so I haven't added descriptions for these two new settings either.

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/BooleanSetting.kt

@@ -914,6 +914,18 @@ enum class BooleanSetting(
         "SpectatorEnabled",
         false
     ),
+    ACHIEVEMENTS_LEADERBOARD_TRACKER_ENABLED(
+        Settings.FILE_ACHIEVEMENTS,
+        Settings.SECTION_ACHIEVEMENTS,
+        "LeaderboardTrackerEnabled",
+        true
+    ),
+    ACHIEVEMENTS_CHALLENGE_INDICATORS_ENABLED(
+        Settings.FILE_ACHIEVEMENTS,
+        Settings.SECTION_ACHIEVEMENTS,
+        "ChallengeIndicatorsEnabled",
+        true
+    ),
     ACHIEVEMENTS_PROGRESS_ENABLED(
         Settings.FILE_ACHIEVEMENTS,
         Settings.SECTION_ACHIEVEMENTS,

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -1011,6 +1011,22 @@ class SettingsFragmentPresenter(
                     0
                 )
             )
+            sl.add(
+                SwitchSetting(
+                    context,
+                    BooleanSetting.ACHIEVEMENTS_LEADERBOARD_TRACKER_ENABLED,
+                    R.string.achievements_leaderboard_tracker_enabled,
+                    0
+                )
+            )
+            sl.add(
+                SwitchSetting(
+                    context,
+                    BooleanSetting.ACHIEVEMENTS_CHALLENGE_INDICATORS_ENABLED,
+                    R.string.achievements_challenge_indicators_enabled,
+                    0
+                )
+            )
             sl.add(
                 SwitchSetting(
                     context,

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

@@ -961,6 +961,8 @@ It can efficiently compress both junk data and encrypted Wii data.
     <string name="achievements_unofficial_enabled">Enable Unofficial Achievements</string>
     <string name="achievements_encore_enabled">Enable Encore Mode</string>
     <string name="achievements_spectator_enabled">Enable Spectator Mode</string>
+    <string name="achievements_leaderboard_tracker_enabled">Show Leaderboard Tracker</string>
+    <string name="achievements_challenge_indicators_enabled">Show Challenge Indicators</string>
     <string name="achievements_progress_enabled">Enable Progress Notifications</string>
     <string name="achievements_username">Username</string>
     <string name="achievements_password">Password</string>