feat: Lateral unnest + additional list array logic

[scsmithr]

GlareDB Shell
Preview (0.0.91) - There will be bugs!

>> SELECT * FROM (VALUES ([1,2,3]), ([8,9])) v(a), unnest(v.a);
┌─────────────┬────────┐
│ a           │ unnest │
│ List[Int32] │ Int32  │
├─────────────┼────────┤
│ [1, 2, 3]   │      1 │
│ [1, 2, 3]   │      2 │
│ [1, 2, 3]   │      3 │
│ [8, 9]      │      8 │
│ [8, 9]      │      9 │
└─────────────┴────────┘