Added CountryCode Validator
Added CountryCode Validator

thedavidmeister/Validation,Respect/Validation,Whyounes/Validation,zinovyev/Validation,Ye-Yong-Chi/Validation,ahmetgunes/Validation,regdos/Validation,guilhermesiani/Validation,Respect/Validation,mrsoto/Validation,riyan8250/Validation,jpjoao/Validation,mubassirhayat/Validation,maliayas/Validation,solvire/Validation,mta59066/Validation,augustohp/Validation,lalocespedes/Validation,hudolfhess/Validation,caferrari/Validation,rogeriopradoj/Validation,rozehnal/Validation,osiux/Validation