Switch from QT to Slint

ui/state.slint

@@ -0,0 +1,35 @@
+export struct Anime {
+	id: int,
+	title: string,
+	description: string,
+	image-url: string,
+	image: image
+}
+
+export struct List {
+	name: string,
+	selected: bool,
+}
+
+export struct CurrentList {
+	name: string,
+	animes: [Anime]
+}
+
+export struct AddAnilistListParams {
+	name: string,
+	anilist-user-name: string,
+	anilist-list-name: string
+}
+
+export global State {
+
+	in-out property <[List]> lists;
+	in-out property <CurrentList> current-list;
+
+	callback select-list(int);
+	callback sync-list(string);
+	callback add-anilist-list(AddAnilistListParams);
+
+	callback config-changed();
+}