Parser

[re0marb1e]

1. implement NMap and NSet data type for parser
2. use array push instead array concat when traverse each rows queryRETURN list[1, 2, 3] AS a(table cell is an array like object) when using array concat, will return[1, 2, 3] which is wrong when using array push, will return [[1, 2, 3]] which is right

[wujjpp]

@wey-gu Please update package version then publish

[wey-gu]

Already published @wujjpp ✅

https://github.com/nebula-contrib/nebula-node/pull/23