Implement the battery tips cards.(1/2)

Bug: 291689623
Test: Manual
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:3ff665bd3292986030fdd8a3689b35bbf6f5a615)
Change-Id: I4443cdb21b3ba30900fc2f6fcc21c4c56dc1293f

src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java

@@ -37,6 +37,16 @@ public interface PowerUsageFeatureProvider {
      */
     boolean isBatteryUsageEnabled();
 
+    /**
+     * Check whether the battery tips card is enabled in the battery usage page
+     */
+    boolean isBatteryTipsEnabled();
+
+    /**
+     * Check whether the feedback card is enabled in the battery tips card
+     */
+    boolean isBatteryTipsFeedbackEnabled();
+
     /**
      * Returns a threshold (in milliseconds) for the minimal screen on time in battery usage list
      */