Proposal: Use a dedicated data type for stock symbols instead of String

[d-e-s-o]

Proposal: Use a dedicated data type for stock symbols instead of String

[vultix]

I'd be willing to make a pull request if this is the way we want to go

[d-e-s-o]

Thanks for bringing this up. Yeah, it probably makes sense to introduce such a type. But I'd suggest we define it ourselves instead of relying on a third-party crate such as stock-symbol. Could probably be as simple as a wrapper around [7; c_char] or something like that. Feel free to propose an implementation or prototype something.