Added Controls testing + documentation

src/myfasthtml/controls/helpers.py

@@ -50,6 +50,7 @@ class mk:
            size=20,
            can_select=True,
            can_hover=False,
+           tooltip=None,
            cls='',
            command: Command = None,
            binding: Binding = None,
@@ -65,6 +66,7 @@ class mk:
     :param size: The size of the icon, specified in pixels. Defaults to 20.
     :param can_select: Indicates whether the icon can be selected. Defaults to True.
     :param can_hover: Indicates whether the icon reacts to hovering. Defaults to False.
+    :param tooltip:
     :param cls: A string of custom CSS classes to be added to the icon container.
     :param command: The command object defining the function to be executed on icon interaction.
     :param binding: The binding object for configuring additional event listeners on the icon.
@@ -79,6 +81,10 @@ class mk:
                                cls,
                                kwargs)
     
+    if tooltip:
+      merged_cls = merge_classes(merged_cls, "mf-tooltip")
+      kwargs["data-tooltip"] = tooltip
+    
     return mk.mk(Div(icon, cls=merged_cls, **kwargs), command=command, binding=binding)
   
   @staticmethod