`CREATE TABLE` should return empty DataFrame

[andygrove]

Describe the bug

CREATE TABLE should just create the table and not run a query selecting the contents of the table.

❯ create table test as select 1;
+----------+
| Int64(1) |
+----------+
| 1        |
+----------+

This issue was already fixed for CREATE VIEW in #3236

To Reproduce
☝️

Expected behavior
☝️

Additional context
None

[kmitchener]

I'll do this one after #3251 is merged into master. that has a small refactoring of returning empty dataframes that this should use.