Add deprecation annotation to some sources

src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaOwlParser.kt

@@ -9,6 +9,7 @@ import org.koitharu.kotatsu.parsers.util.*
 import java.text.SimpleDateFormat
 import java.util.*
 
+@Deprecated("Permanently shutdown")
 @MangaSourceParser("MANGAOWL", "MangaOwl", "en")
 internal class MangaOwlParser(override val context: MangaLoaderContext) : MangaParser(MangaSource.MANGAOWL) {
 

src/main/kotlin/org/koitharu/kotatsu/parsers/site/madara/MadaraParser.kt

@@ -318,6 +318,7 @@ internal abstract class MadaraParser(
 		}
 	}
 
+	@Deprecated("Not working, unknown reason, maybe shutdown or domain expired")
 	@MangaSourceParser("MANGAHATACHI", "MangahaTachi", "ja")
 	class MangahaTachi(context: MangaLoaderContext) :
 		MadaraParser(context, MangaSource.MANGAHATACHI, "mangahatachi.com")