Feature/cleanup chapter actions (#525)

* Extract chapter actions into "Chapters"

* Extract chapter action menu into component

* Rename "SelectionFABActionItem" to "MenuItem"

* Decouple "MenuItem" from "SelectionFAB"

* Use "MenuItem" in "ActionMenus"

* Merge chapter action menus

* Simplify chapter "mark as read" action

src/components/manga/Menu.tsx

@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+import { MenuProps } from '@mui/material/Menu/Menu';
+import { Menu as MuiMenu } from '@mui/material';
+
+export const Menu = ({
+    children,
+    onClose,
+    ...props
+}: Omit<MenuProps, 'children' | 'onClose'> &
+    Required<Pick<MenuProps, 'onClose'>> & { children: (onClose: () => void) => JSX.Element }) => (
+    <MuiMenu {...props} onClose={onClose}>
+        {children(() => onClose({}, 'backdropClick'))}
+    </MuiMenu>
+);