Tracer: fix issue with not detecting view access modes when they are …

…used as a subscript in another view index (#288)

pykokkos/core/fusion/access_modes.py

@@ -132,6 +132,10 @@ def visit_Subscript(self, node: ast.Subscript) -> None:
             slices.insert(0, index)
             current_node = current_node.value
 
+        # The subscript itself could be indexing another view
+        for s in slices:
+            self.visit(s)
+
         # Avoid type annotations
         if isinstance(current_node, ast.Attribute):
             return