---------------------------------------------------------------------------------- GetPath()---------------------------------------------------------------------------------- GetPath allows configuration strings that specify a (config-file) relative path For example: Assume our config is located in /etc/hyperledger/fabric/core.yaml with a key "msp.configPath" = "msp/config.yaml".

---------------------------------------------------------------------------------- InitViper()---------------------------------------------------------------------------------- Performs basic initialization of our viper-based configuration layer.

---------------------------------------------------------------------------------- TranslatePath()---------------------------------------------------------------------------------- Translates a relative path into a fully qualified path relative to the config file that specified it.

---------------------------------------------------------------------------------- TranslatePathInPlace()---------------------------------------------------------------------------------- Translates a relative path into a fully qualified path in-place (updating the pointer) relative to the config file that specified it.