[New Feature] Support SAM 2.1 (#59)

* support sam 2.1

* refine config path and ckpt path

* update README

demo/frontend/src/common/components/options/GalleryOption.tsx

@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import ChangeVideoModal from '@/common/components/gallery/ChangeVideoModal';
+import type {VideoGalleryTriggerProps} from '@/common/components/gallery/DemoVideoGalleryModal';
+import useScreenSize from '@/common/screen/useScreenSize';
+import {ImageCopy} from '@carbon/icons-react';
+import OptionButton from './OptionButton';
+
+type Props = {
+  onChangeVideo: () => void;
+};
+export default function GalleryOption({onChangeVideo}: Props) {
+  return (
+    <ChangeVideoModal
+      videoGalleryModalTrigger={GalleryTrigger}
+      showUploadInGallery={false}
+      onChangeVideo={onChangeVideo}
+    />
+  );
+}
+
+function GalleryTrigger({onClick}: VideoGalleryTriggerProps) {
+  const {isMobile} = useScreenSize();
+
+  return (
+    <OptionButton
+      variant="flat"
+      title={isMobile ? 'Gallery' : 'Browse gallery'}
+      Icon={ImageCopy}
+      onClick={onClick}
+    />
+  );
+}