feat: add Tab on the dashboard

src/assets/icons/all_inbox.svg

@@ -0,0 +1,18 @@
+<!-- Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You 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. -->
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+<title>all_inbox</title>
+<path d="M15 15.984h6v3q0 0.797-0.609 1.406t-1.406 0.609h-13.969q-0.797 0-1.406-0.609t-0.609-1.406v-3h6q0 1.219 0.891 2.109t2.109 0.891 2.109-0.891 0.891-2.109zM18.984 9v-3.984h-13.969v3.984h3.984q0 1.219 0.891 2.109t2.109 0.891 2.109-0.891 0.891-2.109h3.984zM18.984 3q0.797 0 1.406 0.609t0.609 1.406v6.984q0 0.797-0.609 1.406t-1.406 0.609h-13.969q-0.797 0-1.406-0.609t-0.609-1.406v-6.984q0-0.797 0.609-1.406t1.406-0.609h13.969z"></path>
+</svg>

src/assets/icons/insert_image.svg

@@ -0,0 +1,18 @@
+<!-- Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You 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. -->
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+<title>insert_image</title>
+<path d="M8.484 13.5l-3.469 4.5h13.969l-4.5-6-3.469 4.5zM21 18.984q0 0.797-0.609 1.406t-1.406 0.609h-13.969q-0.797 0-1.406-0.609t-0.609-1.406v-13.969q0-0.797 0.609-1.406t1.406-0.609h13.969q0.797 0 1.406 0.609t0.609 1.406v13.969z"></path>
+</svg>

src/assets/icons/library_add.svg

@@ -0,0 +1,18 @@
+<!-- Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You 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. -->
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+<title>library_add</title>
+<path d="M18.984 11.016v-2.016h-3.984v-3.984h-2.016v3.984h-3.984v2.016h3.984v3.984h2.016v-3.984h3.984zM20.016 2.016q0.797 0 1.383 0.586t0.586 1.383v12q0 0.797-0.586 1.406t-1.383 0.609h-12q-0.797 0-1.406-0.609t-0.609-1.406v-12q0-0.797 0.609-1.383t1.406-0.586h12zM3.984 6v14.016h14.016v1.969h-14.016q-0.797 0-1.383-0.586t-0.586-1.383v-14.016h1.969z"></path>
+</svg>