Fix T90866: Python operator templates are not accessible from menus

Python Operator templates made accessible from respective menus
(required to also use F3 search for quick access)
Also fixed Modal Draw Operator id_name (had duplicate name from other template)

Maniphest Tasks: T90866

Differential Revision: https://developer.blender.org/D13182

release/scripts/templates_py/operator_file_export.py

@@ -57,7 +57,7 @@ class ExportSomeData(Operator, ExportHelper):
 def menu_func_export(self, context):
     self.layout.operator(ExportSomeData.bl_idname, text="Text Export Operator")
 
-
+# Register and add to the "file selector" menu (required to use F3 search "Text Export Operator" for quick access)
 def register():
     bpy.utils.register_class(ExportSomeData)
     bpy.types.TOPBAR_MT_file_export.append(menu_func_export)