fix: remove unused imports, style native bottom tabs example

Author: okwasniewski

android/src/main/java/com/rcttabview/RCTTabView.kt

@@ -2,12 +2,10 @@ package com.rcttabview
 
 import android.content.Context
 import android.content.res.ColorStateList
-import android.graphics.Color
 import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.Drawable
 import android.util.TypedValue
-import android.net.Uri
 import android.view.Choreographer
 import android.view.MenuItem
 import android.view.View

example/src/Examples/NativeBottomTabs.tsx

@@ -14,7 +14,8 @@ function NativeBottomTabs() {
       tabBarInactiveTintColor="#C57B57"
       tabBarActiveTintColor="#F7DBA7"
       barTintColor="#1E2D2F"
-      rippleColor="#041F1E"
+      rippleColor="#F7DBA7"
+      activeIndicatorColor="#041F1E"
       screenListeners={{
         tabLongPress: (data) => {
           console.log(