Integrate with oslo

Use base packages:
1) cliutils - we will use it for cli application
2) oslo.config - it is used as dependency injecton
and also contains some code related to cli app
3) gettextutils - translations
4) importutils - dynmical imports
5) jsonutils - we will use it for validations and such things
6) log - for logging
7) timeutils - will be 100% used somewhere