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>

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,
 )
 
 fun SManga.copyFromComicInfo(comicInfo: ComicInfo) {
@@ -81,6 +82,7 @@ data class ComicInfo(
     val web: Web?,
     val publishingStatus: PublishingStatusTachiyomi?,
     val categories: CategoriesTachiyomi?,
+    val source: SourceMihon?,
 ) {
     @XmlElement(false)
     @XmlSerialName("xmlns:xsd", "", "")
@@ -154,6 +156,10 @@ data class ComicInfo(
     @Serializable
     @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 = "")
 }
 
 enum class ComicInfoPublishingStatus(