* Clean up strings and icons
* fix incorrect usages of label_more
* restore strings and reduce usage of android.R
* removing icon desc of FABs anyway as app's not for visual impaired users
(cherry picked from commit 4b60138d41ea33e5e4c3defb0dc626b599216f3f)
# Conflicts:
# app/src/main/java/eu/kanade/presentation/browse/BrowseSourceScreen.kt
# app/src/main/java/eu/kanade/presentation/browse/ExtensionsScreen.kt
# app/src/main/java/eu/kanade/presentation/components/MangaBottomActionMenu.kt
# app/src/main/java/eu/kanade/presentation/manga/components/MangaInfoHeader.kt