[스플래시][Common] 스플래시 수정사항 반영(이미지 변경)

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

@@ -7,7 +7,7 @@
 
   <item
       android:gravity="center"
-      android:drawable="@drawable/bi_splash_bk">
+      android:drawable="@drawable/bi_splash">
   </item>
 
 </layer-list>

app/src/main/res/layout/main_category_filter_result_nothing.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                                             android:layout_width="match_parent"
+                                             android:layout_height="match_parent">
+
+</android.support.constraint.ConstraintLayout>