Update paramToString in Elm generator to handle other types #1079
Description
Description
In #1075, we've fixed uuid handling in paramToString, we probably want to do the same for other types such as boolean, date, datetime, etc.
openapi-generator version
latest master
Related issues/PRs
Suggest a fix/enhancement
Similar to #1075, we'll add support for other types (e.g. boolean using isBoolean)