Previously the way to use this operations was using the shortcut Ctrl + W and Ctrl + Alt + W, which was not very discoverable and it was limiting the amount of options that can be added to the operator.Now the same functionality of the operator is available as a tool, which will make easier to add other editing operations and options without adding more entries to the keymap. Reviewed By: sergey Differential Revision: https://developer.blender.org/D8545