Options panels refactoring (#196)

* Refactor library options to match chapter options using shared component

* Disable some eslint rules

* Cleanup SourceOptions layout to use same components as other panels

src/components/util/LoadingPlaceholder.tsx

@@ -1,5 +1,3 @@
-/* eslint-disable react/jsx-props-no-spreading */
-/* eslint-disable react/require-default-props */
 /*
  * Copyright (C) Contributors to the Suwayomi project
  *