Improve parser error message for CREATE LOCAL TEMPORARY TABLE statement

The CREATE LOCAL TEMPORARY TABLE statement is actually not supported in Spark SQL. However, when a user queries such a statement, the error message is confusing. For example, the error message for

CREATE LOCAL TEMPORARY TABLE my_table (x INT);

is

no viable alternative at input 'CREATE LOCAL'(line 1, pos 7)

which is misleading.
 

One possible way to fix is to explicitly capture these statements in a grammar rule and print user-friendly error message such as

CREATE LOCAL TEMPORARY TABLE statements are not supported.