Switch to coil from Glide (#423)

* initial coil switch

* more coil changes

* fix extensions icons

* remove last of glide

* adjust local manga to actually update the covers as soon as you set it.  Also adjusts the large cover and share

* edit custom covers of a manga is now immediately reflected

* fix edit covers submit not automatically submitting
fix edit covers choosing cover not showing the selection in dialog

* fix setting custom cover not reloading when going back

* get gif's working

* run ktlint
fix setting custom cover to updated when returning back to details

* fix non uniformed covers

* get images working on resumes

* add size to cover cache setting

* remove log statement

* remove set last cover date

* put covers into cache when refresh enabled

* fix comment

app/src/main/java/eu/kanade/tachiyomi/source/LocalSource.kt

@@ -47,8 +47,8 @@ class LocalSource(private val context: Context) : CatalogueSource {
                 return null
             }
             val cover = File("${dir.absolutePath}/${manga.url}", COVER_NAME)
+            if (cover.exists()) cover.delete()
 
-            // It might not exist if using the external SD card
             cover.parentFile?.mkdirs()
             input.use {
                 cover.outputStream().use {