fun loadCertificateFromKeyStore(keyStoreFilePath: Path, storePassword: String, alias: String): X509Certificate
Extract public X509 certificate from a KeyStore file assuming storage alias is know
keyStoreFilePath - Path to load KeyStore from
storePassword - Password to unlock the KeyStore
alias - The name to lookup the Key and Certificate chain from
Return
The X509Certificate found in the KeyStore under the specified alias