Exchange_rule: Add sort related rule. Change "Partition" to "Distribution".
Exchange_rule: try to add "any" to distribution trait. But not work as want.
Revert "Exchange_rule: try to add "any" to distribution trait. But not work as want."

This reverts commit 8c23eb8428e7a945811df4ee54ee7024f9bf46d0.
Exchange_rule: add sort rule and SimpleMergeExchange