Function isSEPACountry

isSEPACountry(countryCode: string): boolean
Validate if country code is from a SEPA country
```
// returns true
ibantools.isSEPACountry("NL");
```
```
// returns false
ibantools.isSEPACountry("PK");
```
Parameters
- countryCode: string
Returns boolean
- Defined in ibantools.ts:196