Made some changes to ComicInfo metadata (#459)

* Made some changes to ComicInfo metadata

The web field now contains a " " separated list of source and tracker urls.
The translator field will now use the source name if the scanlator field is empty.

* lint

* use already existing source instance

* made translator not nullable

* implemented requested changes

created new Mihon exclusive ComicInfo source field  and populated it with SourceName

reverted previous changes to translator field

* Update core-metadata/src/main/java/tachiyomi/core/metadata/comicinfo/ComicInfo.kt

Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

* Update app/src/main/java/eu/kanade/domain/manga/model/Manga.kt

Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

* Update app/src/main/java/eu/kanade/domain/manga/model/Manga.kt

Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

* Update app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt

Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

* Update app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt

---------

Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>
(cherry picked from commit 4bfc5e7b51452a1a9cac3a3644e6343d1c47aa95)

# Conflicts:
#	app/src/main/java/eu/kanade/domain/manga/model/Manga.kt
#	app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
#	core-metadata/src/main/java/tachiyomi/core/metadata/comicinfo/ComicInfo.kt

core-metadata/src/main/java/tachiyomi/core/metadata/comicinfo/ComicInfo.kt

@@ -27,6 +27,7 @@ fun SManga.getComicInfo() = ComicInfo(
     coverArtist = null,
     tags = null,
     categories = null,
+    source = null,
     padding = null,
 )
 
@@ -82,6 +83,7 @@ data class ComicInfo(
     val web: Web?,
     val publishingStatus: PublishingStatusTachiyomi?,
     val categories: CategoriesTachiyomi?,
+    val source: SourceMihon?,
     // SY -->
     val padding: PaddingTachiyomiSY?,
     // SY <--
@@ -159,6 +161,10 @@ data class ComicInfo(
     @XmlSerialName("Categories", "http://www.w3.org/2001/XMLSchema", "ty")
     data class CategoriesTachiyomi(@XmlValue(true) val value: String = "")
 
+    @Serializable
+    @XmlSerialName("SourceMihon", "http://www.w3.org/2001/XMLSchema", "mh")
+    data class SourceMihon(@XmlValue(true) val value: String = "")
+
     // SY -->
     @Serializable
     @XmlSerialName("PaddingTachiyomiSY", "http://www.w3.org/2001/XMLSchema", "tysy")