chore: fixed some route names that were not correct; style: made back button in artist, playlist and album tabs stick to the top of the window

src/components/globals/BackButton.vue

@@ -1,6 +1,6 @@
 <template>
 	<button
-		class="btn-primary border-transparent border-solid absolute flex items-center justify-center p-1 m-0 w-16 h-16 rounded-full"
+		class="btn-primary border-transparent border-solid flex items-center justify-center p-1 m-0 w-16 h-16 rounded-full z-10"
 		@click="$router.back()"
 	>
 		<i class="material-icons mirrored text-4xl text-white">forward</i>
@@ -9,9 +9,6 @@
 
 <style scoped>
 button {
-	top: 10px;
-	left: 10px;
-
 	transition: background 200ms ease-in-out;
 }
 </style>