Support for class validator

[niemyjski]

https://github.com/typestack/class-validator

[niemyjski]

@decs what would one need to do to support this?

[decs]

I was focusing all my time on the package restructure (#32). now that it's done, we have a better foundation to support more validation libraries 😃 I'm open to accepting PRs or I can make some time to implement this within the next week

[niemyjski]

I don't have much time in the next two weeks to dig in, but I could help test.

[decs]

done! this is launched as @typeschema/class-validator

[niemyjski]

Thank you so much!!!!!