refactor(tools): Use argparse for the certificate creation script
refactor(tools): Use argparse for the certificate creation script

jpfr/open62541,JGrothoff/open62541,StalderT/open62541,open62541/open62541,jpfr/open62541,open62541/open62541,JGrothoff/open62541,JGrothoff/open62541,StalderT/open62541,jpfr/open62541,JGrothoff/open62541,StalderT/open62541,open62541/open62541,open62541/open62541,StalderT/open62541,jpfr/open62541