[Enhancement] (nereids)implement importSequenceStatementAliasCommand in nereids

[LiBinfeng-01]

importSequenceStatementAlias command is supported in legacy planner but not in nereids(new doris fe planner). you need implement the following importSequenceStatementAlias command in nereids:
unsupportedimportSequenceStatementAliasStatement
importSequenceStatement

[Shweta-281]

Can you assign me.

[github-actions]

We're closing this issue because it hasn't been updated in a while.
If you'd like to revive this issue, please reopen it and feel free a maintainer to remove the Stale tag!