error-wallet v1.0.0

Error-Wallet

Create and store unique error codes

- error-wallet get <code>              .....  Retrieve error information
- error-wallet list <file>             .....  List file stored errors
- error-wallet <file> <error>          .....  Store an error for a file
- error-wallet add <file> <error>      .....  Store an error for a file
- error-wallet add e <file> <error>    .....  Store an error for a file
- error-wallet add p <file> <prefix>   .....  Set an error prefix for a file