chore: removed unused dependencies

app/build.gradle

@@ -39,13 +39,9 @@ dependencies {
 
     // Support Libraries
     implementation 'androidx.appcompat:appcompat:1.0.2'
-    implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.recyclerview:recyclerview:1.0.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha4'
 
-    // Google Libraries
-    implementation 'com.google.android.material:material:1.0.0'
-
     // Arch Components
     implementation 'androidx.core:core-ktx:1.1.0-alpha05'
     implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'

app/src/main/res/values/styles.xml

@@ -21,7 +21,6 @@
         <item name="colorPrimary">@color/colorBlueGrey</item>
         <item name="colorPrimaryDark">@color/colorBlueGrey</item>
         <item name="android:colorBackground">@color/colorBlueGrey</item>
-        <item name="cardBackgroundColor">@color/colorBlueGrey</item>
         <item name="colorAccent">@color/darkAccentColor</item>
     </style>