What's new?

Huge shout out to the community for all the help!

• Added new section for non-standard validations here from PR, thanks @andreiavrammsd!
  • these non standard validations will not be part of the beked in validations but rather a place for the community to put one-off validations that others may find useful and can register them as needed.
• Updsated the SSN regex to handle more use cases in PR, thanks @rucas!
• Added startswith snd endswith validations in PR, thanks @thcipriani!
• Fixed a typo in the struct level example in PR, thanks @masseelch!
• Updated the docs to include the uuid_rfc4122 validations in PR, thanks @alexbilbie!
• Updated the email validations regex to handle a couple of failing real-world cases in PR, thanks @benpaxton-hf!