[skip ci] feat(lib): Convert Mixdrop extractor into a shared lib (#1552)

lib/mixdrop-extractor/build.gradle.kts

@@ -0,0 +1,22 @@
+plugins {
+    id("com.android.library")
+    kotlin("android")
+}
+
+android {
+    compileSdk = AndroidConfig.compileSdk
+    namespace = "eu.kanade.tachiyomi.lib.mixdropextractor"
+
+    defaultConfig {
+        minSdk = AndroidConfig.minSdk
+        targetSdk = AndroidConfig.targetSdk
+    }
+}
+
+dependencies {
+    compileOnly(libs.kotlin.stdlib)
+    compileOnly(libs.okhttp)
+    compileOnly(libs.aniyomi.lib)
+    compileOnly(libs.jsoup)
+    implementation(project(":lib-unpacker"))
+}