Can now import anime from Anilist by ID in Custom list

src/AddAnimeWindow.slint

@@ -0,0 +1,37 @@
+import { State } from "./state.slint";
+import { VText, VTextInput , VButton, ToggleButton, VActionButton, Svg, Palette } from "@selenite";
+import { ComboBox } from "std-widgets.slint";
+
+export component AddAnimeWindow inherits Window {
+	title: "Lali - Add List";
+
+	background: Palette.background;
+	default-font-size: 16px;
+	padding: 0px;
+
+	width: 200px;
+
+	private property <bool> show-add-list-form: false;
+	in-out property <string> anilist-anime-id;
+
+	callback import-anilist-anime(string);
+
+	VerticalLayout {
+		alignment: start;
+		padding: 16px;
+		spacing: 16px;
+		source := ComboBox {
+			model: ["Anilist", "Custom"];
+		}
+
+		if source.current-value == "Anilist" : VTextInput {
+			label: "Anilist anime ID";
+			text <=> anilist-anime-id;
+		}
+
+		VButton {
+			text: "Import";
+			clicked => { import-anilist-anime(anilist-anime-id) }
+		}
+	}
+}