Spb-cli

Fix bugs

1. Update label bug

1. Add filter options to describe labels
- Now, you can describe labels with dataset, tags

2. Add attributes to label object
- data_id whether related data's id with label
- tags -> assigned tags in label

3. FIx some bugs and refactor codes

4. Add simple SDK for Data engineer

Add label interface to project model

this information can be used to make label result

This release to fix bugs

1. configure error
- In a first time to configure API key, [Credential Error] has been occurred.

2. Data Web URL error
- When user insert the url to file name of data model, it makes exception. not false