Openapiart cli

[Vibaswan]

now openapiart can parse ymls and generate based on yml configuration

example yml

api_files:
  - openapiart/tests/api/info.yaml
  - openapiart/tests/common/common.yaml
  - openapiart/tests/api/api.yaml
  - openapiart/goserver/api/service_a.api.yaml
  - openapiart/goserver/api/service_b.api.yaml
artifact_dir: art
generate_version_api: true
languages:
  python:
    package_name: sanity
  go:
    sdk:
      package_dir: github.com/open-traffic-generator/openapiart/pkg
      package_name: openapiart
      sdk_version: 0.0.1
    server:
      module_path: github.com/open-traffic-generator/openapiart/pkg
      models_prefix: sanity
      models_path: github.com/open-traffic-generator/openapiart/pkg
    tidy:
      relative_package_dir: pkg

can be used as a cli tool

openapiart --help
openapiart --config_file ./config.yaml
python -m openapiart --help
python -m  openapiart --config_file ./config.yaml