fix(UI): set bottom-bar height to wrap_content

Fixes an issue, where part of the text of the bottom-bar could be hidden.

Author: FineFindus

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

@@ -30,7 +30,7 @@
     <com.google.android.material.bottomnavigation.BottomNavigationView
         android:id="@+id/bottomNav"
         android:layout_width="match_parent"
-        android:layout_height="80dp"
+        android:layout_height="wrap_content"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"