Add some new validators

[martijn00]

Connection with issue(s)

Close #100 Close #58 Close #71

Connected to #???

Solution description

Screenshots or Videos

To Do

• [ ] Read contributing guide
• [ ] Check the original issue to confirm it is fully satisfied
• [ ] Add solution description to help guide reviewers
• [ ] Add unit test to verify new or fixed behaviour
• [ ] If apply, add documentation to code properties and package readme

[martijn00]

@deandreamatias can you review this one? I'll add the translations for all other languages if everything is alright