fix: [validation] Correct validation for iban, bic, btc, dash and xmr attributes
fix: [validation] Correct validation for iban, bic, btc, dash and xmr attributes

MISP/MISP,MISP/MISP,SteveClement/MISP,SteveClement/MISP,MISP/MISP,SteveClement/MISP,SteveClement/MISP,SteveClement/MISP,MISP/MISP,MISP/MISP