Crate wrapping up mining configuration file
Keeping an 'inner' structure here, as the top level GlobalConfigContainer options might want to keep internal state that we don't necessarily want serialised or deserialised
separately for now, then put them together as a single ServerConfig object afterwards. This is to flatten out the configuration file into logical sections, as they tend to be quite nested in the code Most structs optional, as they may or may not be needed depending on what's being run
basic mining configuration
Error type wrapping config errors.
Transforms a set of grin-miner plugin configs to cuckoo-miner plugins configs