added UIApp and renamed CLIBase

src/lib/cli/CLIApp.hx

@@ -2,7 +2,6 @@ package lib.cli;
 
 using tink.CoreApi;
 
-abstract class CLIBase {
-	public function new() {};
+abstract class CLIApp {
 	public abstract function invoke(handle: TermHandle): Future<Bool>;
 }

src/lib/ui/UIApp.hx

@@ -0,0 +1,9 @@
+package lib.ui;
+
+import kernel.ui.WindowContext;
+
+using tink.CoreApi;
+
+abstract class UIApp {
+	public abstract function invoke(context: WindowContext): Future<Bool>;
+}