proxy register

usage:
    ctc proxy register PROXY_CONTRACT IMPLEMENTATION_CONTRACT [options]

description:
    register custom proxy implementation of a contract
    
    Implementation ABI will be downloaded for original contract
    
    Manual registration using this command is normally unnecessary
    
    This command is useful for custom proxy implementations

example:
    ctc proxy register 0xfb558ecd2d24886e8d2956775c619deb22f154ef 0xe16db319d9da7ce40b666dd2e365a4b8b3c18217 --confirm

arguments:
    PROXY_CONTRACT             contract that falls back to other contract
    IMPLEMENTATION_CONTRACT    contract that implements proxy contract
    --confirm                  confirm registration of proxy