[DF] Properly handle Row Expressions (Expr) when referenced as Alias

[jdye64]

Is your feature request related to a problem? Please describe. When an inline row expression is referenced by an Alias the current DataFusion/Dask-SQL code base fails to locate in the SQL Parse tree and therefore fails to produce proper SQL results.

Ex: SELECT a + 1 AS a, b AS bla, a - 1 FROM df

Describe the solution you'd like Row expressions should work like normal even if being referenced by an Alias.

Describe alternatives you've considered None

Additional context None