Update images, cleanup states and anatomy

Author: jorytindall

website/docs/components/table/advanced-table/partials/specifications/anatomy.md

@@ -19,7 +19,7 @@
 
 | Element                          | Usage                                                                       |
 | -------------------------------- | --------------------------------------------------------------------------- |
-| Context menu and resize controls | Optional, conditionally renders when `@hasResizableColumns` is set to true. |
+| Context menu and actions | Optional, conditionally renders when a column has context menu actions available for interactions such as resizing, reordering, or pinning.  |
 
 ### Advanced Table cells
 

website/docs/components/table/advanced-table/partials/specifications/states.md

@@ -16,4 +16,4 @@ To indicate interactivity, the border on a resizable column has visual interacti
 
 The drag handle is displayed either when hovering on a table header with a mouse, or when focus is moved to it from the context menu.
 
-![Drag handle states](/assets/components/table/advanced-table/advanced-table-drag-handle-states.png)
+![Drag handle states](/assets/components/table/advanced-table/advanced-table-drag-handle-button-states.png)