Remove legacy settings sheet

The per-series settings aren't quite functional yet, but they're also
accessible outside of the sheet.

app/src/main/java/eu/kanade/tachiyomi/util/preference/PreferenceExtensions.kt

@@ -1,16 +1,7 @@
 package eu.kanade.tachiyomi.util.preference
 
-import android.widget.CompoundButton
 import tachiyomi.core.preference.Preference
 
-/**
- * Binds a checkbox or switch view with a boolean preference.
- */
-fun CompoundButton.bindToPreference(pref: Preference<Boolean>) {
-    isChecked = pref.get()
-    setOnCheckedChangeListener { _, isChecked -> pref.set(isChecked) }
-}
-
 operator fun <T> Preference<Set<T>>.plusAssign(item: T) {
     set(get() + item)
 }

app/src/main/java/eu/kanade/tachiyomi/util/view/BottomSheetBehaviorExtensions.kt

@@ -1,12 +0,0 @@
-@file:Suppress("PackageDirectoryMismatch")
-
-package com.google.android.material.bottomsheet
-
-import android.view.View
-
-/**
- * Returns package-private elevation value
- */
-fun <T : View> BottomSheetBehavior<T>.getElevation(): Float {
-    return elevation.takeIf { it >= 0F } ?: 0F
-}

app/src/main/java/eu/kanade/tachiyomi/util/view/WindowExtensions.kt

@@ -1,30 +1,7 @@
 package eu.kanade.tachiyomi.util.view
 
-import android.content.Context
-import android.graphics.Color
 import android.view.Window
 import android.view.WindowManager
-import com.google.android.material.elevation.ElevationOverlayProvider
-import eu.kanade.tachiyomi.util.system.getResourceColor
-import eu.kanade.tachiyomi.util.system.isNavigationBarNeedsScrim
-
-/**
- * Sets navigation bar color to transparent if system's config_navBarNeedsScrim is false,
- * otherwise it will use the theme navigationBarColor with 70% opacity.
- *
- * @see isNavigationBarNeedsScrim
- */
-fun Window.setNavigationBarTransparentCompat(context: Context, elevation: Float = 0F) {
-    navigationBarColor = if (context.isNavigationBarNeedsScrim()) {
-        // Set navbar scrim 70% of navigationBarColor
-        ElevationOverlayProvider(context).compositeOverlayIfNeeded(
-            context.getResourceColor(android.R.attr.navigationBarColor, 0.7F),
-            elevation,
-        )
-    } else {
-        Color.TRANSPARENT
-    }
-}
 
 fun Window.setSecureScreen(enabled: Boolean) {
     if (enabled) {