Support Hal Forms Property step attribute #2376
Description
Feature Request: Support Hal Forms step property attribute.
Hal Forms defines a step attribute: https://github.com/mamund/hal-forms/blob/master/index.asciidoc#step
It is quite useful because you can limit the number of decimal places you want to allow at time of input, e.g. in connection with https://stackoverflow.com/a/34057860/743507.
Based upon https://docs.spring.io/spring-hateoas/docs/current/reference/html/#mediatypes.hal-forms.metadata, Spring Hateoas has no way to specify the step.