Tweaks on Library screen (#7597)

- Toolbar not having padding in landscape
- Fix library always refreshing everything even though user is refreshing category
- Tab text using primary color
- Fix Grid having to big of a top padding
- Fix Pager crashing when initial page is greater than the number of categories

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt

@@ -62,7 +62,7 @@ class LibraryController(
             onDeleteClicked = ::showDeleteMangaDialog,
             onClickFilter = ::showSettingsSheet,
             onClickRefresh = {
-                if (LibraryUpdateService.start(context)) {
+                if (LibraryUpdateService.start(context, it)) {
                     context.toast(R.string.updating_library)
                 }
             },