feat(youtube/branding): MMT launcher icon & Splash Screen (#8)

add `custom-branding-icon-mmt` patch

src/main/kotlin/app/revanced/patches/youtube/layout/etc/branding/icon/patch/CustomBrandingIconMMTredPatch.kt

@@ -0,0 +1,31 @@
+package app.revanced.patches.youtube.layout.etc.branding.icon.patch
+
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.ResourceContext
+import app.revanced.patcher.patch.PatchResult
+import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.ResourcePatch
+import app.revanced.patcher.patch.annotations.DependsOn
+import app.revanced.patcher.patch.annotations.Patch
+import app.revanced.patches.shared.annotation.YouTubeCompatibility
+import app.revanced.patches.youtube.misc.settings.resource.patch.SettingsPatch
+import app.revanced.util.resources.IconHelper.customIcon
+import app.revanced.util.resources.ResourceHelper.updatePatchStatusIcon
+
+@Patch(false)
+@Name("custom-branding-icon-mmtred")
+@Description("Changes the YouTube launcher icon (MMT Red).")
+@DependsOn([SettingsPatch::class])
+@YouTubeCompatibility
+@Version("0.0.1")
+class CustomBrandingIconMMTredPatch : ResourcePatch {
+    override fun execute(context: ResourceContext): PatchResult {
+
+        context.customIcon("mmtred")
+        context.updatePatchStatusIcon("mmtred")
+
+        return PatchResultSuccess()
+    }
+}

src/main/resources/youtube/branding/mmtred/monochromeicon/drawable/adaptive_monochrome_ic_youtube_launcher.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+    android:height="108.0dip"
+    android:width="108.0dip"
+    android:viewportWidth="108.0"
+    android:viewportHeight="108.0"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="#ff000000"
+        android:pathData="M 48.5 67.3 L 65 55.3 C 66 54.6 66 53.4 65 52.6 L 48.5 40.6 C 48 40.2 47.7 39.7 47.6 39.1 C 47.5 38.5 47.7 37.9 48 37.4 C 48.4 36.9 48.9 36.6 49.5 36.5 C 50.1 36.4 50.7 36.6 51.2 36.9 L 72.1 52.1 C 73.5 53.1 73.5 54.7 72.1 55.7 L 51.2 71 C 50.7 71.4 50.1 71.5 49.5 71.4 C 48.9 71.3 48.4 71 48 70.5 C 47.6 70 47.5 69.4 47.6 68.8 C 47.7 68.2 48 67.7 48.5 67.3 Z M 39.3 69.8 L 57.3 57 C 59.7 55.3 59.7 52.6 57.3 50.9 L 39.3 38.2 C 36.9 36.5 35 37.5 35 40.4 L 35 67.5 C 35 70.4 36.9 71.4 39.3 69.8 Z"
+        android:fillType="evenOdd" />
+</vector>

src/main/resources/youtube/settings/values-v21/strings.xml

@@ -15,6 +15,7 @@
     <string name="revanced_icons_blue">afn / blue</string>
     <string name="revanced_icons_default">stock</string>
     <string name="revanced_icons_red">afn / red</string>
+	<string name="revanced_icon_mmtred">mmt / red</string>
     <string name="revanced_icons_revancify">revancify</string>
     <string name="revanced_labels_default">stock</string>
     <string name="revanced_patches_excluded">Excluded</string>