GitLab

* basic distribution w/ push/pull

* add the parser

* add create, pull, and push

* changes to the parser, FROM line, and fix commands

* mkdirp new manifest directories

* make `blobs` directory if it does not exist

* fix go warnings

* add progressbar for model pulls

* move model struct

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Co-authored-by: Jeffrey Morgan <jmorganca@gmail.com>

- move error check to api client pull
- simplify error check in generate
- return nil on any pull error

Co-authored-by: Patrick Devine <pdevine@sonic.net>