ddwrap

Created to automitize datadog traces creation. Creates simple interface wrapper that implements all the methods of the interface.

NOTE:

1. simply provide all the needed values and use them when generating code except extracting

TODO:

1. [] Add handling for external structures
2. Change goimports to run from code except exec
3. [] handling of flags/options to make it easier to work
   1. [] inclusion set of interfaces - include all by default
   2. in/out paths
   3. package name