Touchable, CapScrollController: add deprecation warnings

python_payload/apps/demo_scroll/__init__.py

@@ -18,6 +18,8 @@ class ScrollDemo(Application):
 
     def __init__(self, app_ctx: ApplicationContext) -> None:
         super().__init__(app_ctx)
+        # this class is deprecated, please don't use it for new apps
+        # check out st3m.ui.widgets.Scroller instead!
         self.scroll = CapScrollController()
 
     def draw(self, ctx: Context) -> None:

python_payload/st3m/input.py

@@ -285,6 +285,8 @@ class TouchableState(Enum):
 
 class Touchable:
     """
+    Deprecated, don't use for new applications!
+
     A Touchable processes incoming captouch positional state into higher-level
     simple gestures.
 

python_payload/st3m/ui/interactions.py

@@ -175,6 +175,8 @@ class ScrollController(st3m.Responder):
 
 class CapScrollController:
     """
+    Deprecated, use st3m.ui.widgets.Scroller instead!
+
     A Capacitive Touch based Scroll Controller.
 
     You can think of it as a virtual trackball controlled by a touch petal. It