Move "core" folder out of "features" into "base"

src/base/components/inputs/CheckboxInput.tsx

@@ -0,0 +1,19 @@
+/*
+ * 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 Checkbox, { CheckboxProps } from '@mui/material/Checkbox';
+import FormControlLabel, { FormControlLabelProps } from '@mui/material/FormControlLabel';
+import React from 'react';
+
+interface IProps extends CheckboxProps {
+    label?: FormControlLabelProps['label'];
+}
+
+export const CheckboxInput: React.FC<IProps> = ({ label, sx, ...rest }) => (
+    <FormControlLabel control={<Checkbox {...rest} />} label={label} sx={sx} />
+);