Maven packages no longer available after jcenter was sunset

[voltagebots]

Jcenter has been sunset and some of the packages aren't available on maven, hence making builds to fail.

9.085 [ERROR] Failed to execute goal on project ontsynhandler: Could not resolve dependencies for project com.github.ontio:ontsynhandler:jar:1.1.1-RELEASE: The following artifacts could not be resolved: io.github.novacrypto:BIP39:jar:0.1.9, io.github.novacrypto:Base58:jar:0.1.2: Could not find artifact io.github.novacrypto:BIP39:jar:0.1.9 in central (https://repo.maven.apache.org/maven2) -> [Help 1]

[voltagebots]

cc: @leej1012

[voltagebots]

bump @leej1012