Add test script to display room layout

test_scripts/display_room_layout.py

@@ -0,0 +1,30 @@
+import urwid
+import urwid.curses_display
+
+import cheuph
+from cheuph import AT, AttributedTextWidget
+from cheuph.euphoria.room_widget import RoomLayout
+
+
+def main():
+    widget = RoomLayout(
+            AttributedTextWidget(AT("&test"), align=urwid.CENTER),
+            urwid.SolidFill("n"),
+            urwid.SolidFill("t"),
+            AttributedTextWidget(AT("edit\ning")),
+            nick_list_width = 15,
+            border_attrs = {"style": "dim"},
+    )
+    widget.set_edit_visible(True)
+    palette = [
+            ("dim", "dark gray,bold", ""),
+    ]
+    screen = urwid.curses_display.Screen()
+    loop = urwid.MainLoop(
+            widget,
+            palette=palette,
+            #screen=screen,
+    )
+    loop.run()
+
+main()