feature: operator of binary_operator

[jecisc]

Did you check the tree-sitter docs?

• I have read all the tree-sitter docs if it relates to using the parser

Is your feature request related to a problem? Please describe.

I tried to parse 1 + 1 with the parser and this produces a node with two integer child (one in the field left and one in the field right). But there is no info on the operator.

Describe the solution you'd like

I think it might be nice to add a field operator containing the + operator.

Any idea about this?

Describe alternatives you've considered

See above

Additional context

No response

[jecisc]

The same thing apply to boolean_operator, unary_operator and comparison_operator