DEP-170 ui: 그라데이션 추가 (#54)

* chore: fragment와 viewModel 생성

* ui: 짝꿍 만들기 1단계 ui 구현

* ui: 그라데이션 추가

presentation/mate/src/main/res/drawable/bg_white_gradient.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <gradient
+        android:startColor="#00FFFFFF"
+        android:centerColor="#FFFFFF"
+        android:endColor="#FFFFFF"
+        android:angle="270"/>
+
+</shape>

presentation/mate/src/main/res/layout/fragment_connect_habit.xml

@@ -66,9 +66,17 @@
             app:layout_constraintStart_toStartOf="@+id/gl_begin"
             app:layout_constraintEnd_toEndOf="@id/gl_end"
             app:layout_constraintTop_toBottomOf="@+id/tv_connect_habit_guide"
-            app:layout_constraintBottom_toTopOf="@+id/btn_next"
+            app:layout_constraintBottom_toBottomOf="parent"
             tools:listitem="@layout/item_habit"/>
 
+        <View
+            android:layout_width="0dp"
+            android:layout_height="76dp"
+            android:background="@drawable/bg_white_gradient"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent" />
+
         <androidx.appcompat.widget.AppCompatButton
             android:id="@+id/btn_next"
             android:layout_width="0dp"